Gaya APA

Jr., L, V, A. (2023). Ansel's Pharmaceutical Dosage Forms and Drug Delivery Systems (Twelfth Edition). China: Wolters Kluwer.

Gaya MLA

Jr., Loyd, V., Allen,. "Ansel's Pharmaceutical Dosage Forms and Drug Delivery Systems". Twelfth Edition China: Wolters Kluwer, 2023. Text.