Schlesinger, Arthur Meier
A Marner Book, 2003
Buku Teks
Allen, Gerald R.
P.T. Freeport Indonesia ; Roleystone, W.A. : Tropical Reef Research, 2000
Buku Teks
Kent, Percy Horace
Edward Arnold , 1912.
Buku Teks
Ballast, David Kent
Professional Publications, 2002
Buku Teks
Kent, Ernest W.
Mc-Graw-Hill Publications Co., 1981
Buku Teks