Mandl, Matthew
Prentice-Hall, 1967
Buku Teks
Frederick S. Merritt and Jonathan T. Ricketts, editor
McGraw-Hill, Inc, 1994
Buku Referensi
Meyer, Carl H.
John Wiley & Sons, 1982
Buku Teks SO
Bowles, Joseph E.
McGraw-Hill, 1980
Buku Referensi
Mills, Criss B.
Wiley-Academy, 2011
Buku Teks