Himelfarb, Alexander
McGraw-Hill Ryerson, 1982
Buku Teks
Himelfarb, Alexander
McGraw-Hill Ryerson, 1979
Buku Teks
Tepperman, Lorne
MGraw-Hill, 1991
Buku Teks
Stewart, Elbert W.
Tata McGraw-Hill, 1981
Buku Teks
Henslin, James M., author
Allyn and Bacon, 2001
Buku Teks