Shammas, Namir Clement
McGraw-Hill, 1995
Buku Teks
Tremblay, Jean-Paul, 1938-, author
McGraw-Hill, 1984
Buku Teks
The Canadian Institute of Chartered Accountants, 1977
Buku Teks
Bennet, William Ralph, author
Prentice-Hall, 1976
Buku Teks
Jendrek, Margaret Platt
Wadsworth, 1985
Buku Teks