Weeks, J. R. (2008). Population: An introduction to concepts and issues. Belmont: Thomson/Wadsworth.
Chicago-stil citatWeeks, John Robert. Population: An Introduction to Concepts and Issues. Belmont: Thomson/Wadsworth, 2008.
MLA-referensWeeks, John Robert. Population: An Introduction to Concepts and Issues. Belmont: Thomson/Wadsworth, 2008.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.