Haberman, Richard
Pearson Prentice Hall, 2004
Buku Teks SO
Zill, Dennis G.
Brooks/Cole & Cengage Learning, 2013
Buku Teks SO
Longman Scientific & Technical, 1991
Buku Teks SO
Boyce, William E.
John Wiley & Sons, 1992
Buku Teks SO
Boyce, William E.
John Wiley & Sons, 2013
Buku Teks SO