Weeks, J. R. (2008). Population: An introduction to concepts and issues (Tenth edition.). Thomson/Wadsworth.
芝加哥风格引文Weeks, John Robert. Population: An Introduction to Concepts and Issues. Tenth edition. Australia: Thomson/Wadsworth, 2008.
MLA引文Weeks, John Robert. Population: An Introduction to Concepts and Issues. Tenth edition. Thomson/Wadsworth, 2008.
警告：这些引文格式不一定是100％准确.