Barker, Forrest, author
Prentice-Hall, 1989
Buku Teks
[by] Merrill E. Shanks [and others]
Addison-Wesley, 1965
Buku Teks
Larson, Ron, 1941-, author
Brooks/Cole Cengage Learning, 2012
Buku Teks
Stratopoulos, G.M.
IEP, A Dun-Donnelley, 1976
Buku Teks
Gelbaum, Bernard R., author
W.B. Saunders, 1969
Buku Teks