Gaffney, Dennis J.
Principles of federal income taxation
McGraw-Hill, 1982
 Buku Teks
Gaffney, Dennis J.
Principles of federal income taxation
McGraw-Hill, 1984
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Federal income tax regulations
Prentice-Hall, 1976
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Hudson, David M.
Federal income taxation
St. Paul, Minn, 1994
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Andrews, William D., 1931-
Basic federal income taxation
Little, Brown, 1979
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