Levin, Richard I., author
McGraw-Hill, 1966
Buku Teks
Punmia, B.C., author
Laxmi Publications, 1988
Buku Teks
Levin, Richard I., author
Balai Aksara, 1982
Buku Teks
Levin, Richard I., author
LPPM, 1977
Buku Teks
Archibald, Russell D., author
John Wiley & Sons, 1990
Buku Teks