Fawcett, James T.
Psychology and population: behavioral research issues in fertility and family planning
Population Council, 1970
 Buku Teks SO
Zito, George V.
Population and its problems
Human Science Press, 1979
 Buku Teks
Population: dynamics ethics and policy
American Association for the Advancement of Science, 1975
 Buku Teks SO
The world's population: problems of growth
edited by Quentin H. Stanford
Oxford University Press, 1972
 Buku Teks SO
Zito, George V.
Population and its problems
Human Science Press, 1979
 Buku Teks SO