Weygandt, Jerry J., author
John Wiley & Sons,
Buku Teks
Kochanek, Richard F., author
Harcourt Brace Jovanovich, 1990
Buku Teks
Arnold, John, author
Prentice-Hall, 1985
Buku Teks
Larsen, E. John, author
McGraw-Hill Irwin, 2008
Buku Teks
Larsen, E. John, author
McGraw-Hill , 1991
Buku Teks