Dessler, Gary, 1942-, author
Prentice-Hall, 1980
Buku Teks
Brown, Warren B., author
John Wiley & Sons, 1980
Buku Teks
Hotton, Geoffrey
Tavistock Publications in association with Bath University Press, 1972
Buku Teks
Newman, William H., author
Prentice-Hall of Japan, 1963
Buku Teks
Kast, Fremont Ellsworth, author
McGraw-Hill, 1979
Buku Teks