Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.