Larry J. Goldstein [and others]
Pearson - Prentice Hall, 2007
Buku Teks
Bittinger, Marvin L.
Pearson Education, 2014
Buku Teks
Lial, Margaret L.
Pearson - Addison Wesley, 2008
Buku Teks
Harshbarger, Ronald J.
Heath, 1990
Buku Teks
Hildebrand, Francis Begnaud
Prentice-Hall, 1976
Buku Teks