Schmidt, Engineering Otto
German: Laipzig, 1963
Buku Teks
Frederick E. Giesecke [and others]
Pearson education International, Prentice Hall, 2009
Buku Teks
Maguire, D.E. (Dennis E.)
Hodder & Stoughton, 1988
Buku Teks
Prentice-Hall, 1997
Buku Teks
Ching, Francis D.K., 1943-, author
Van Nostrand Reinhold, 1990
Buku Teks