Heitger, Lester E., author
McGraw-Hill, 1985
Buku Teks
Cashin, James A., author
McGraw-Hill, 1981
Buku Teks
Moore, Carl L., author
South-Western Publishing, 1976
Buku Teks
Moore, Carl L., author
South-Western Publishing, 1984
Buku Teks
Brock, Horace R., author
McGraw-Hill, 1989
Buku Teks