Asia, Yogyakarta, Indonesia, 1974
Buku Teks
Sastri, K.A. Nilakanta, author
University of Madras, 1946
Buku Teks
Clark, Manning, 1915-1991, author
Oxford University Press, 1957
Buku Teks
edited by John Lack and Jacqueline Templeton
The University of Melbourne, 1988
Buku Teks
Aris Ananta, author
Demographic Institute, Faculty of Economics, University of Indonesia, 1995
Buku Teks