Gaya APA

Allen, L, V., McPherson, T, B. (2023). Ansel's pharmaceutical dosage forms and drug delivery systems 12th edition (12th Edition). Philadelphia: Wolters Kluwer.

Gaya MLA

Allen, Loyd, V., McPherson, Timothy, B.. "Ansel's pharmaceutical dosage forms and drug delivery systems 12th edition". 12th Edition Philadelphia: Wolters Kluwer, 2023. Teks (Text).