edited by Ralph M. Kramer and Harry Specht
Prentice-Hall, 1969
Buku Teks
Prentice Hall Inc, 1969
Buku Teks
edited by Jack Rothman [and others]
Peacock, 1995
Buku Teks
Dunham, Arthur
Thomas Y Crowell, 1962
Buku Teks
Ross, Murray G.
Harper & Row, 1955
Buku Teks