Gaya APA

SAMUELSOON, G. (1999). Drug of natural origin: a textbook of pharmacognosy Edisi 4 (EDITION 4TH). Sweden: Swedish Pharmaceutical Press.

Gaya MLA

SAMUELSOON, Gunnar. "Drug of natural origin: a textbook of pharmacognosy Edisi 4". EDITION 4TH Sweden: Swedish Pharmaceutical Press, 1999. FAKULTAS FARMASI.