Comber, Leon
Institute of South East Asia Studies, 2015
eBooks
by Peter Dennis, Jeffrey Grey, Ewan Morris, Robin Prior
Oxford University Press, 1995
Buku Referensi
Grey, Jeffrey
Cambridge University Press, 1990
Buku Teks
edited by Carmen Germaine Warner
Mosby, 1983
Buku Teks
Readers Digest, 1985
Buku Referensi