editorial direction by Martin Nicholas Kunz ; English translation, Robert Kaplan
Daab, 2004
Buku Teks SO
Lauer, David A., 1955-2011
Wadsworth and Cengage Learning, 2008
Buku Teks
Kiley, Henry E.
International Textbook, 1952
Buku Teks
Lauer, David A., 1955-2011
Wadsworth and Cengage Learning, 2012
Buku Teks
edited by Victor Margolin and Richard Buchanan
MIT Press, 1995
Buku Teks