edited by Allen Foster, Pauline Rafferty
Facet, 2011
Buku Teks
Burch, John G., author
Hamilton Publishing, 1974
Buku Teks
Burch, John G., author
John Wiley & Sons, [date of publication not identified]
Buku Teks
Webb, Jon, author
Facet Publishing, 2005
Buku Teks
Wu, Frederick H., author
McGraw-Hill, 1983
Buku Teks