Yarwood, A.T., author
Melbourne University Press, 1964
Buku Teks
edited by Lai Ah Eng, Francis L. Collins and Brenda S.A. Yeoh
Institute of South East Asia Studies, 2013
eBooks
University of Queensland Press : The Australian Studies Centre
Majalah, Jurnal, Buletin
The World Bank East Asia & Pacific Region , 1995
Buku Teks
Australia : Asian Studies Association of Australia. Monash Asian Instetitute. Monash University, 1998
Majalah, Jurnal, Buletin