Gaya APA
Apt., P, D, S.
(1993).
Rancangan obat
.
Yogyakarta:
Gadjah Mada University Press.
Gaya MLA
Apt., Prof., Drs., Sardjoko,.
"Rancangan obat".
Yogyakarta:
Gadjah Mada University Press,
1993.
Text.