edited by Stephen A. Dyer
John Wiley & Sons, 2001
Buku Referensi
Anderson, Norman A., author
Chilton Book Company, 1972
Buku Teks
Anderson, Norman A., author
Chilton Book Company, 1980
Buku Teks
Khairul Amri, author
2008
UI - Tesis Open
Hai Hung Chiang
John Wiley & Sons, 1984
Buku Teks