APA (7th ed.) Zitazioa

(2001). Pharmaceutical marketing in the 21st century. Viva Books.

Chicago Style (17th ed.) Zitazioa

Pharmaceutical Marketing in the 21st Century. New Delhi: Viva Books, 2001.

MLA (9th ed.) Zitazioa

Pharmaceutical Marketing in the 21st Century. Viva Books, 2001.