Gaya APA
Imada, P., Naya, S. (1992).
AFTA (Asean Free Trade Area) : the way ahead .
Singapore:
Institute of Southeast Asian Studies.
Gaya MLA
Imada, Pearl., Naya, Seiji.
"AFTA (Asean Free Trade Area) : the way ahead".
Singapore:
Institute of Southeast Asian Studies,
1992.
Text.