Wright, M. G., author
McGraw-Hill , 1970
Buku Teks
Wright, M. G., author
Tata McGraw-Hill, 1981
Buku Teks
Brigham, Eugene F., 1930-, author
The Dryden Press, 1996
Buku Teks
Brigham, Eugene F., 1930-, author
The Dryden Press, 1990
Buku Teks
Brigham, Eugene F., 1930-, author
South-Western, 2002
Buku Teks