Keyfitz, Nathan
World population: an analysis of vital data
The University of Chicago Press, 1968
 Buku Teks
Indikator kependudukan dunia : perkiraan dan proyeksi = Demographic indicator of countries : estimates and projection / diterjemahkan oleh Rozy, Munir dan Budiarto
Akademika Pressindo , 1984
 Buku Teks SO
The world population dilemma
Population Reference Bureau, Inc., 1972
 Buku Teks SO
Stewart, Rosemary
Choices for the manager
Prentice-Hall, 1982
 Buku Teks
Stewart, Rosemary
Choices for the manager
Prentice-Hall, 1982
 Buku Teks