Herwitz, David R.
Foundation Press, 1966
Buku Teks
Gifford, William C.
Tax Management, 1974
Buku Teks
John Hancock
Kogan Page, 2005
Buku Teks SO
Ackoff, Russell Lincoln, 1919-
Wiley-Interscience, 1970
Buku Teks
Handowo Dipo
1989
UI - Skripsi Membership