Bronson, Gary J., author
Cengage Learning, 2013
Buku Teks
Cheng, Harry H., author
McGraw-Hill Higher Education, 2010
Buku Teks
[place of publication not identified]: [publisher not identified], [date of publication not identified]
Buku Teks
Kelley, Al., author
The Benjamin Cumming Pub., 1984
Buku Teks
Plum, Thomas, author
Prentice-Hall, 1984
Buku Referensi