Conant, Kenneth John
Penguin Books, 1959
Buku Teks
Radding, Charles M.
Yale University Press, 1991
Buku Teks
Elwindra
Fakultas Teknik Universitas Indonesia, 1999
UI - Skripsi (Membership)
edited by Rolf Toman; translated from German by Paul Auston
H.F. Ullmann, 2010
Buku Teks
edited by Rolf Toman
Konemann, 1998
Buku Teks