Semkow, Brian Wallace
Quorum Books, 1992
Buku Teks
Feldman, Robert Alan, author
MIT Press, 1986
Buku Teks
Cambridge University Press, 2019
eBooks
Malau, Christoffel, author
Universitas Indonesia, 2013
UI - Tesis (Membership)
edited by Niamh Moloney, Eilis Ferran; Jennifer Payne
Oxford University Press, 2015
Buku Teks