Gaya APA
Ph.M., L, E, S, B. (2005).
A Manual of Organic Materia Medica and Pharmacognocy .
germany:
John Wiley & Sons, Ltd.
Gaya MLA
Ph.M., Lucius, E., Sayre,, B.S.,.
"A Manual of Organic Materia Medica and Pharmacognocy".
germany:
John Wiley & Sons, Ltd,
2005.
E-BOOK Farmasi.