Lynch, Kevin, author
MIT Press, 1972
Buku Teks
edited by David W. Orr
University of North Carolina Press, 1979
Buku Teks
Murphy, Jefrie G., author
D. Reidel Publishing Company, 1979
Buku Teks
Garland Publishing, Inc, 1982
Buku Teks
edited by John Hardy
New South Wales University Press, 1988
Buku Teks