Dunham, Arthur, author
Thomas Y Crowell, 1962
Buku Teks
Ross, Murray G., author
Harper & Row, 1955
Buku Teks
Ross, Murray G., author
Harper & Row , 1967
Buku Teks
edited by Ralph M. Kramer, Harry Specht
Prentice-Hall, 1983
Buku Teks
edited by Jack Rothman [and others]
Peacock, 1995
Buku Teks