edited by Jerry S. Rosenbloom
Dow Jones-Irwin, 1984
Buku Referensi
editor, Jerry S. Rosenbloom
Irwin, 1996
Buku Referensi
Dow Jones-Irwin, 1984
Buku Teks
edited by Christopher G. Reddick, Jerrell D. Coggburn
CRC Press, 2008
Buku Referensi
McGraw-Hill, [date of publication not identified]
Buku Teks