Corey, E. Raymond
McGraw-Hill, 1981
Buku Teks SO
by Malclom P. McNair ... [and others]
McGraw-Hill, 1957
Buku Teks SO
by Steven H. Star ... [et al.]
McGraw-Hill Kogakusha, 1977
Buku Teks SO
McNair, Malcolm P.
McGraw-Hill, 1949
Buku Teks SO
Kerin, Roger A.
Prentice Hall international, 2001
Buku Teks