Bacon, E Miles
McGraw-Hill, 1985
Buku Teks
Chek-Chart Publications (Firm) Staff, John F. Kershaw, James D. Halderman
Pearson - Prentice Hall, 2007
Buku Teks
Dedi Kartomo, author
Fakultas Teknik Universitas Indonesia, 2009
UI - Skripsi (Open)
Young, Harold A.
Buckley Press, 1957
Buku Teks
Lovelock, Christopher H., author
Pearson Education international, 2002
Buku Teks