APA Style
Conference, A, W, S, S. (2003).
Proceedings nineteenth Asian-Pacific Weed Science Society Conference, 17-21 March 2003 Manila, Philipines .
Manila:
WSSP.
MLA Style
Conference, Asian-Paciofic, Weed, Science, Society.
"Proceedings nineteenth Asian-Pacific Weed Science Society Conference, 17-21 March 2003 Manila, Philipines".
Manila:
WSSP,
2003.
Electronic resources.