Harcourt Brace Jovanovich Publishers, 1991
Buku Teks
Rich, Anne J.
Harcourt Brace Jovanovich, Pub. , 1991
Buku Teks
Hilton, Ronald W., author
McGraw-Hill, 1997
Buku Teks
Hilton, Ronald W., author
McGraw-Hill, 1991
Buku Teks
Oliver, M. Suzanne, author
Pearson, 2010
Buku Teks