Klambauer, Gabriel, author
American Elsevier, 1973
Buku Teks
Judith B. Bruckner
Prentice Hall International, 1997
Buku Teks
Rudin, Walter, 1921-2010, author
McGraw-Hill, 1987
Buku Teks
Bartle, Robert Gardner, 1927-, author
John Wiley & Sons, 1975
Buku Teks
Ash, Robert B., author
Academic Press, 1972
Buku Teks