Baer, Robert M.
Addison-Wesley, 1972
Buku Teks
Brookshear, J. Glenn, author
Pearson, 2019
Buku Teks
Khan, Emdad H., author
Oxford & IBH Publishing, 1987
Buku Teks
Shelly, Gary B., author
Anaheim Publishing, 1984
Buku Teks
Parsons, June, author
Cengage Learning, 2013
Buku Teks