Keyfitz, Nathan
World population: an analysis of vital data
The University of Chicago Press, 1968
 Buku Teks
The population dilemma
edited by Philip M. Hauser
Prentice-Hall, 1969
 Buku Teks
The population dilemma
edited by Philip M. Hauser
Prentice-Hall, 1963
 Buku Teks
Russell, Sir E. John
World population and world food supplies
George Allen and Unwin, 1961
 Buku Teks
Chen, Kuan I.
World population growth and living standards
Bookman Associates, 1960
 Buku Teks