edited by Rolf Toman; photos by Achim Bednorz
H.F. Ullmann, 2010
Buku Referensi
Radding, Charles M., author
Yale University Press, 1991
Buku Teks
Elwindra, author
Fakultas Teknik Universitas Indonesia, 1999
UI - Skripsi Membership
edited by Rolf Toman
Konemann, 1998
Buku Teks
edited by Rolf Toman; translated from German by Paul Auston
H.F. Ullmann, 2010
Buku Teks