Gaya APA
Bartstra, G., Casparie, W, A. (1988).
Modern Quaternary Research In Southeast Asia Volume 10 .
Netherlands:
A.A. Balkema.
Gaya MLA
Bartstra, Gert-Jan., Casparie, Willem, Arnold.
"Modern Quaternary Research In Southeast Asia Volume 10".
Netherlands:
A.A. Balkema,
1988.
Text.