Gaya APA

Ansel, H, C., Allen, L, V. (2014). Ansel's Pharmaceutical Dosage Forms and Drug Delivery Systems (10). Philadelphia: Wolters Kluwer health.

Gaya MLA

Ansel, Howard, C.., Allen, Loyd, V.. "Ansel's Pharmaceutical Dosage Forms and Drug Delivery Systems". 10 Philadelphia: Wolters Kluwer health, 2014. Textbook.