Schwefel, Hans-Paul, author
John Wiley & Sons, 1977
Buku Teks
Flower, John, author
Accountancy Age Books, 1973
Buku Teks
Byrd, Jack, author
McGraw-Hill, 1982
Buku Teks
Naylor, Thomas H., author
John Wiley & Sons, 1971
Buku Teks
McMillan, Claude, author
R.D. Irwin, 1973
Buku Teks