Lange, Serge
Addison-Wesely, 1968
Buku Teks
Borden, Robert S., author
North-Holland, 1983
Buku Teks
by Howard W. Alexander... [et.al.]
W.A. Benjamin, 1968
Buku Teks
Varberg, Dale E., author
Pearson - Prentice Hall, 2007
Buku Teks
Bartle, Robert Gardner, 1927-, author
Scott, Foresman, 1968
Buku Teks