Keenan, Charles W., author
Erlangga, 1996
Buku Teks
W. Harjadi, author
Gramedia, 1986
Buku Teks
Suharno Pikir, author
Airlangga University Press, 1995
Buku Teks
Rukaesih Achmad, author
Andi, 2004
Buku Teks
Suharno Pikir, author
Surabaya: Airlangga University Press, 1995,
Buku Teks