Haar, Charles M., author
Little, Brown, 1977
Buku Teks
Panesar, Sukhninder, author
Longman, 2001
Buku Teks
Gim, Leong Teh, author
Butterworth, 1992
Buku Teks
Mark S. Lee, authror
Thomson, 2006
Buku Teks
Kaehlig, Carl-Bernd, author
Tata Nusa, 1993
Buku Referensi