Little, Brown and Conpany, 1971
Buku Teks
Brown, Barry, author
Butterworth Legal Pblishers, 1985
Buku Referensi
Brown, Barry, author
Butterworth, 1985
Buku Referensi
edited by Lewis M. Alexander
University of Rhode Island, 1971
Buku Teks
United Nations Population Fund; edited by Reed Boland
United Nations Population Fund and Harvard Law School Library , 1986
Buku Teks