Gaya APA
Arifin, E, N., Ananta, A. (2009).
Older persons in Southeast Asia: an emerging asset .
Singapore:
ISEAS Publishing.
Gaya MLA
Arifin, Evi, Nurvidya., Ananta, Aris.
"Older persons in Southeast Asia: an emerging asset".
Singapore:
ISEAS Publishing,
2009.
Text.