Griffin, Paul A., author
Prentice-Hall, 1991
Buku Teks
Amos David
John Wiley, 2011
Buku Teks
Fulmer, William E., author
Richard D. Irwin, 1980
Buku Teks
by Paul A. Freund [and others]
Little, Brown, 1966
Buku Teks
Weiler, Paul C. , author
West, 2011
Buku Teks