Hendel, Charles W., author
The Bobbs-Merrill, 1963
Buku Teks
Prentice-Hall, 1993
Buku Teks
Strugnell, John
University of Queensland Press, 1969
Buku Teks
Sarnoff, David, author
McGraw-Hill, 1968
Buku Teks
Indyk, Ivor
Oxford University Press, 1993
Buku Teks