Jucius, Michael J., author
Richard D. Irwin, 1961
Buku Teks
Hastings, Paul G., author
McGraw-Hill, 1974
Buku Teks
Pride, William M., author
South Western Cengage Learning, 2012
Buku Teks
Musselman, Vernon A., author
Prentice Hall of India, 1982
Buku Teks
Diamond, Jay, author
Prentice-Hall, 1975
Buku Teks