Firman Hadiansyah, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2006
UI - Tesis (Membership)
Burch, Noel
Praeger 1, 1973
Buku Teks
Bettetini, Gianfranco, author
Mouton, 1973
Buku Teks
edited by Jill Nelmes
Routledge, 1996
Buku Teks
edited by Gerald Mast and Marshall Cohen
Oxford University Press, 1979
Buku Teks