ماذا لو جمعنا كل سكان العالم في دولة واحدة؟

1. International Data Base (IDB) - World [Internet]. Census.gov. [cited 2021 May 1]. Available from: هنا

2. Planning-Population-NYC Population Facts - DCP [Internet]. NYC Planning. [cited 28 October 2021]. Available from: هنا

3. U.S. Census Bureau QuickFacts: New York city, New York [Internet]. Census Bureau QuickFacts. [cited 20 November 2021]. Available from: هنا

4. The World Factbook: Explore All Countries: Turkey [Internet]. Cia.gov. [cited 28 October 2021]. Available from: هنا