McManus, Patrick F., author
Henry Holt, 1987
Buku Teks
Canfield, Jack, 1944-, author
Gramedia Pustaka Utama, 2004;2004;2004;2004;2004
Buku Teks
Langford, Joseph, author
Gramedia Pustaka Utama, 2010
Buku Teks
Armour, Richard
McGraw-Hill Book, 1966
Buku Teks
Oakley, Barry
University of Queensland, 1985
Buku Teks