Gaya APA
Lachman, L., A.Lieberman, H. (1989).
Pharmaceutical Dosage Forms : disperse system volume 2 .
United States of America:
Marcel Dekker.
Gaya MLA
Lachman, Leon., A.Lieberman, Herbert.
"Pharmaceutical Dosage Forms : disperse system volume 2".
United States of America:
Marcel Dekker,
1989.
Text.