Coba jelasin Lihat juga dari Populasi dunia dalam bahasa melayu dong

"World Population Prospects, the 2012 Revision". United Nations Population Division. Retrieved 19 May 2014.

"World Population Prospects, the 2010 Revision". United Nations Population Division. Retrieved 25 June 2013.

"World Population History Graph" World population graph 10000 BC – AD 1950.

"Symptoms of The Global Demographic Decline". Demographia.ru. Retrieved 25 June 2013.

"World". The World Factbook. US Central Intelligence Agency (CIA). Retrieved 6 November 2012.

"The World in Balance" (transcript). Two-part PBS Nova episode on world population. 20 April 2004. Retrieved 19 July 2013.

"The Environmental Politics of Population and Overpopulation". University of California, Berkeley. 2012. Retrieved 19 July 2013.

"Global population: Faces of the future". The Economist. 22 June 2013. Retrieved 25 June 2013.

"Creating new life – and other ways to feed the world". BBC News. 23 July 2013. Retrieved 23 July 2013.

World Population Growth (Oct 2016), Esteban Ortiz-Ospina and Max Roser, OurWorldInData.org