Citazione Stile APA (7a Edizione)

(2001). Natural ingredients for pharmaceuticals. Centre for the Promotion of Imports from Developing Countries.

Citazione stile Chigago Style (17a edizione)

Natural Ingredients for Pharmaceuticals. Rotterdam: Centre for the Promotion of Imports from Developing Countries, 2001.

Citatione MLA (9a ed.)

Natural Ingredients for Pharmaceuticals. Centre for the Promotion of Imports from Developing Countries, 2001.