edited by Warren C. Robinson
Population Council, 1975
Buku Teks
edited by Mahlon Apgar
McGraw-Hill, 1976
Buku Teks
edited by John I. Clarke
Pergamon Press, 1984
Buku Teks
Livingston, John Leslie, author
McGraw-Hill, 1970
Buku Teks
Margulies, Newton, author
McGraw-Hill, 1978
Buku Teks