Gaya APA
V.Allen, L. (2014).
Ansels Pharmaceutical Dosage Forms and Drug Delivery Systems Eleventh Edition .
Philadelphia:
Wolters Kluwer Health.
Gaya MLA
V.Allen, Loyd.
"Ansels Pharmaceutical Dosage Forms and Drug Delivery Systems Eleventh Edition".
Philadelphia:
Wolters Kluwer Health,
2014.
Ebook.