Kiers, Jantinus
A. Oosthoek, 1938
Buku Klasik
Goransson, Bo, author
[Springer, ], 2012
eBooks
Johanes Chandra, author
Fakultas Teknik Universitas Indonesia, 2010
UI - Tesis (Open)
Blanche, Patrick, author
CLE International, 1991
Buku Teks
Kolarz, Walter
Frederick A.Praeger, 1955
Buku Teks