Humphrey, John, author
A.W. Sijthoff, 1978
Buku Teks
Pryles, Michael
Butterworth, 1974
Buku Teks
Martin, James A., author
Little, Brown, 1978
Buku Teks
Sudargo Gautama, author
Alumni, 1974
Buku Teks
Kahn-Freund, Otto, 1900-1979, author
Sijthoff, 1980
Buku Teks