edited by George J. Halasi-ku
Pergamon Press, 1984
Buku Teks
Messel, H., author
Pergamon Press, 1979
Buku Teks
Fakultas Sastra UI , 1990
Buku Teks
edited by Warren C. Robinson
Population Council, 1975
Buku Teks
Leininger, Madeleine M., author
John Wiley & Sons, 1978
Buku Teks