Traister, John E.
McGraw-Hill, 1985
Buku Teks
Traister, John E.
Prentice-Hall, 1978
Buku Teks
Janis, Richard R.
Pearson Prentice Hall, 2009
Buku Teks
Janis, Richard R.
Massachusetts Pearson, 2014
Buku Teks
Gray, C.B.
Longman Scientific & Technical, 1989
Buku Teks