Gaya APA
Smet, P, D., dkk, K.
(1992).
Adverse Effects of Herbal Drugs 1
(
Jilid I)
.
Yogyakarta:
Springer-Verlag.
Gaya MLA
Smet, P.A.G.M, De., dkk, K.Keller.
"Adverse Effects of Herbal Drugs 1".
Jilid I
Yogyakarta:
Springer-Verlag,
1992.
Text.