Gaya APA
M.D., J, N, P., PH.D, P, M, P.
(1961).
HERBAL MEDICINE
.
San diego:
ICON Group International, Inc..
Gaya MLA
M.D., JAMES, N., PARKER,., PH.D, PHILIP, M., PARKER,.
"HERBAL MEDICINE".
San diego:
ICON Group International, Inc.,
1961.
E-Book.