Research and Education Association, 1987
Buku Teks
Purcell, Edwin J. (Edwin Joseph), 1901-, author
Erlangga, 1999
Buku Teks
Leithold, Louis, author
Bina Aksara, 1984
Buku Teks
Purcell, Edwin J. (Edwin Joseph), 1901-, author
Erlangga, 1991
Buku Teks
Salas, Saturnino L., author
John Wiley & Sons, 1982
Buku Teks