Sim, S. K. (1965). Medicinal plant alkaloids: An introduction for pharmacy students. University of Toronto Press.
Čikaški stil citiranja (17. izdanje)Sim, Stephen K. Medicinal Plant Alkaloids: An Introduction for Pharmacy Students. Toronto: University of Toronto Press, 1965.
MLA način citiranja (9. izdanje)Sim, Stephen K. Medicinal Plant Alkaloids: An Introduction for Pharmacy Students. University of Toronto Press, 1965.
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