Ward, Benjamin, author
Free Press, 1967
Buku Teks
Liebhafsky, H.H., author
Dorsey Press, 1965
Buku Teks
Csikos-Nagy, Bela, author
Akademiai Kiado, 1975
Buku Teks
Andriessen, Jacobus Eije
H.E.Stenfert Kroese N.V., 1955
Buku Teks
Mohamad Ikhsan, author
University of Indonesia, 1991
Buku Teks