Bittker, Boris I.
Warren, Gorham and Lamont, 1972
Buku Teks
Bittker, Boris I.
Warren, Gorham and Lamont, 1980
Buku Teks
Bittker, Boris I.
Warren, Gorham and Lamont, 1971
Buku Teks
Bittker, Boris I.
Federal Tax Press, 1966
Buku Teks
Williamson, J. Peter (John Peter)
Scott, Foresman, 1968
Buku Teks