Anton, Howard
John Wiley & Sons, 1984
Buku Teks
Anderson, Daniel
Brooks/Cole, 1999
Buku Teks
Varberg, Dale E.
Pearson - Prentice Hall, 2007
Buku Teks
Bartle, Robert Gardner, 1927-
Scott, Foresman, 1968
Buku Teks
Ayres, Frank, 1901-1994
[publisher not identified], [date of publication not identified]
Buku Teks