Korner, Christian
Springer, 2012
eBooks
di Prisco, Guido, editor
Springer, 2012
eBooks
Indyrra Chrisyadewi, author
Fakultas Teknik Universitas Indonesia, 2014
UI - Skripsi (Membership)
Taylor, Griffith, author
Methuen, 1957
Buku Teks
Jocano, F. Landa, author
University of The Philippines Press, 1968
Buku Teks