Stelzer, Irwin M.
Richard D. Irwin, 1986
Buku Teks
Hovenkamp, Herbert
West Publishing, 1993
Buku Teks
Howard, Marshall C.
Englewood Clifts, 1983
Buku Teks
Weaver, Suzanne
MIT Press, 1978
Buku Teks
edited by Hiroshi Itoh and Lawrence Ward Beer
University Of Washington Press, 1978
Buku Teks