Killough, Larry N.
Dickenson Publishing, 1977
Buku Teks
Garrison, Ray H.
Irwin, 1997
Buku Teks SO
Garrison, Ray H.
Business Publications, 1985
Buku Teks SO
Garrison, Ray H.
Irwin, 1988
Buku Teks SO
Zimmerman, Jerold L., 1947-
McGraw-Hill, 2014
Buku Teks