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http://www.nationsonline.org/oneworld/map/yemen-map.htm
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https://www.cia.gov/library/publications/the-world-factbook/geos/ym.html
"Interactive World Map of GDP per Capita." Interactive World Map of GDP per Capita. Web. 26 May 2016.
http://www.maps.igemoe.com/fact_gdp_ppp.htm
"The Data | Happy Planet Index."The Data | Happy Planet Index. Web. 27 May 2016.
http://www.happyplanetindex.org/data/
"Human Development Reports." |. Web. 26 May 2016.
http://hdr.undp.org/en/countries
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http://www.uis.unesco.org/DataCentre/Pages/country-profile.aspx?code=YEM®ioncode=40525
"Quiet at the Back: Classrooms around the World – in Pictures."The Guardian. Guardian News and Media, 14 Sept. 2012. Web. 30 May 2016.
http://www.theguardian.com/education/gallery/2012/sep/14/schools-around-the-world-children
"Dubai Cares | A World At School."Dubai Cares | A World At School. Web. 30 May 2016.
http://www.aworldatschool.org/organization/dubai-cares
"Yemen | A World At School."Yemen | A World At School. Web. 30 May 2016.
http://www.aworldatschool.org/country/yemen
"Venn Diagram Template." SMART Exchange. Web. 30 May 2016.
http://exchange.smarttech.com/details.html?id=d930d006-b0a9-4343-bdaf-3205dc5398e3
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http://www.ifitweremyhome.com/compare/AU/YE
"Yemen Compared to Australia."Yemen Compared to Australia. Web. 30 May 2016.
http://www.mylifeelsewhere.com/compare/yemen/australia
"Yemen Facts." On Largest Cities, Populations, Symbols. Web. 02 June 2016.
http://www.worldatlas.com/webimage/countrys/asia/yemen/yefacts.htm
"Photos of Yemen - Featured Pictures." Yemen Photos. Web. 02 June 2016.
https://www.tripadvisor.com.au/LocationPhotos-g294014-w5-Yemen.html#17612677