Raymond W. Cox III
Routledge, 2009
Buku Teks
Susan Dimock, Mohamad Al-Hakim, Garett MacSweeney; Alessandro Manduca-Barone, Anthony Anonacci
Nelson Education, 2013
Buku Teks
Van Wart, Montgomery, author
Garland, 1998
Buku Teks
Koven, Steven G, author
New York CRC Pres, 2015
Buku Teks
Souryal, Sam S., 1930-, author
Elsevier, 2011
Buku Teks