International Symposium on Medicinal Plants Kandy, Ceylon, Unesco. South Asia Science Co-operation Office, & Kottegoda, S. R. (1966). Proceedings. Govt. Press.
Chicago Style aipamenaInternational Symposium on Medicinal Plants Kandy, Ceylon, Unesco. South Asia Science Co-operation Office, and S. R. Kottegoda. Proceedings. Colombo: Govt. Press, 1966.
MLA aipamenaInternational Symposium on Medicinal Plants Kandy, et al. Proceedings. Govt. Press, 1966.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.