LeBourdais, D. M.
McClelland & Stewart, 1957
Buku Teks
Taylor, Griffith, author
Methuen, 1957
Buku Teks
Fauzan Nurdinsyah, author
Fakultas Teknik Universitas Indonesia, 2006
UI - Skripsi (Membership)
The University of Mincigan, 1969
Buku Teks
edited by T.E. Smith
George Allen and Unwin, 1973
Buku Teks