Johnson, Richard E., author
Allyn and Bacon, 1968
Buku Teks
Stein, Sherman K., author
McGraw-Hill, 1982
Buku Teks
Washington, Allyn J., author
Addison-Wesley, 1966
Buku Teks
Leithod, Louis
ARMICO, 1982
Buku Teks
Purcell, Edwin J. (Edwin Joseph), 1901-, author
Erlangga, 1991
Buku Teks