Spitz, Barry
Butterworth, 1972
Buku Teks
edited by Dennis Campbell
Kluwer Law International, 1995
Buku Teks
Gifford, William C., author
Tax Management, 1974
Buku Teks
Muller, Johann, author
IBFD, 2005
Buku Teks
Buzon, Barry
ST Martin's Press, 1981
Buku Teks