Kaplan, Robert S., author
Prentice-Hall, 1989
Buku Teks
edited by David Ashton, Trevor Hopper, Robert Scapens
Prentice-Hall, 1991
Buku Teks
DeCoster, Don T., author
Melville Publishing Company, 1974
Buku Teks
Zimmerman, Jerold L., 1947-, author
McGraw-Hill, 2014
Buku Teks
Garrison, Ray h.
2004
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