Schwartz, Bernard, author
McGraw-Hill, 1974
Buku Teks
Risjord, Norman K., author
Prentice-Hall, 1985
Buku Teks
Tindall, George Brown, author
WW Norton , 2013
Buku Teks
Emery, Edwin, editor
Prentice-Hall, 1962
Buku Teks
Andresen, Tetel Julie, author
Routledge, 1990
Buku Teks