Gaya APA
Drakard, J. (1990).
A Malay frontier: Unity and duality in a Sumatran kingdom. .
Ithaca:
Ithaca Southeast Asia Program - Cornell University.
Gaya MLA
Drakard, Jane.
"A Malay frontier: Unity and duality in a Sumatran kingdom. ".
Ithaca:
Ithaca Southeast Asia Program - Cornell University,
1990.
Buku.