McQuaig, Douglas J.
Houghton Mifflin, 1989
Buku Teks
Linnaus, Vernon F.
Harcourt Brace Jovanovich, Inc., 1977
Buku Teks
Maheshwari, S.N.
Vani Educational Books, 1984
Buku Teks
McCullers, Levis D., 1936-, author
Melville Publishing Company, 1975
Buku Teks
Horngren, Charles T., 1926-, author
Prentice-Hall, 1984
Buku Teks