Goldman, Malcolm, author
Harcourt Brace World, 1970
Buku Teks
Alder, Henry L., author
W.H. Freeman, 1972
Buku Teks
Devore, Jay L. , author
Brooks/Cole, Cengage Learning , 2012
Buku Teks
Hodges, Joseph Lawson, author
Society for Industrial and Applied Mathematics, 2005
eBooks
Winkler, Robert L., author
Holt, Rinehart and Winston, 1975
Buku Teks