Hubbard, G.E.
International Secretariat Institute of Pasific Relations, 1943
Buku Teks
edited by Colin Barlow and Joan Hardjono
Research School of Pacific and Asian Studies, Australian National University, 1996
Buku Teks
edited by Colin Barlow and Joan Hardjono
Australian National University, 1996
Buku Teks
Zaynur Ridwan
Salsabila, 2011
Buku Teks
Mathews, Richard
The Australian National University, 1999
Buku Teks