Merken, Melvin, author
Saunders College Publishing, 1993
Buku Teks
Ginn and Co., 1974
Buku Teks
Krauskopf, Konrad B., author
McGraw-Hill, 1991
Buku Teks
Krauskopf, Konrad B., author
McGraw-Hill, 1979
Buku Teks
Hazen, Robert M.
John Wiley & Sons, 1995
Buku Teks