Zainuddin Djafar, author
[publisher not identified], [date of publication not identified]
Buku Teks
edited by Rodney Needham
Tavistock Publications, 1971
Buku Teks
Orleck, Annelise., author
Routledge, 2015
Buku Teks
Nick Heather and Gabriel Segal
Oxford University Press, 2016
eBooks
Winter, Michael, author
Springer Science, 2012
eBooks