Zopf, Paul E.
Population : an introduction to social demography
Mayfield Publishing, 1984
 Buku Teks
Petersen, William
Population
Macmillan, 1961
 Buku Teks
Petersen, William
Population
Macmillan, 1969
 Buku Teks
Petersen, William
Population
Macmillan, 1969
 Buku Teks
Guide to the computerization of population documentation storage and retrieval systems/Departement of International Economic and Social Affairs United Nations
United Nations, 1983
 Buku Teks