Gaya APA
Duke, J, A. et al
(2002).
Handbook of Medicinal Herbs
(
Edisi 2)
.
united states:
CRC PRESS.
Gaya MLA
Duke, James, A.. et al.
"Handbook of Medicinal Herbs".
Edisi 2
united states:
CRC PRESS,
2002.
E-BOOK Farmasi.