Hesse, Hermann, author
Suhrkamp, 1956
Buku Teks
Leet, Lewis Don, author
Prentice-Hall, 1958
Buku Teks
English Language Book Society (ELBS), 1987
Buku Teks
Summa, Don J.
American Institute of Certified Public Accountants, [date of publication not identified]
Buku Teks
Matthews, Don Q.
Petrocelli/Charter, 1976
Buku Teks