Chia, L. S. (1987). Environmental management in Southeast Asia: Directions and current status. Faculty of Science, National University of Singapore.
Chicago Style aipamenaChia, Lin Sien. Environmental Management in Southeast Asia: Directions and Current Status. [Singapore]: Faculty of Science, National University of Singapore, 1987.
MLA aipamenaChia, Lin Sien. Environmental Management in Southeast Asia: Directions and Current Status. Faculty of Science, National University of Singapore, 1987.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.