Gaya APA

V, A, J, L. (2015). Ansel's Pharmaceutical Dosage Forms and Drug Delivery Systems (Edisi 8). : Lippincott William dan Wilkin.

Gaya MLA

V, ALLEN, Jr,, Loyd. "Ansel's Pharmaceutical Dosage Forms and Drug Delivery Systems". Edisi 8 : Lippincott William dan Wilkin, 2015. Text.