Cameron, Edward A., author
Holt, Rinehart and Winston, 1965
Buku Teks
Larson, Ron, 1941-, author
D.C. Health, 1989
Buku Teks
Young, Cynthia Y., author
John Wiley & Sons, Inc, 2007
Buku Teks
Maxwell, E.A.
ELBS, 1963"
Buku Teks
Fakultas Teknik Universitas Indonesia, 2008
UI - Skripsi (Open)