Amazigo, John C.
Wiley,, 1980
Buku Teks
Hildebrand, Francis Begnaud
Prentice-Hall, 1976
Buku Teks
Hildebrand, Francis Begnaud
Prentice Hall of India, 1977
Buku Teks
Golstein, Larry J.
Prentice-Hall, 2001
Buku Teks
Bittinger, Marvin L.
Pearson Education, 2014
Buku Teks