Gates, Frank C.
McGraw-Hill , 1949
Buku Teks
edited by Robert W. Sussman
Alfred A. Knopf, 1979
Buku Teks
Reilley, Charles N.
McGraw-Hill, 1961
Buku Referensi
Henrickson, Charles H., author
McGraw-Hill, Higher Education, 2008
Buku Teks
Bettelheim, Frederick A., author
Thomson, Brooks/Cole, 2007
Buku Teks