APA (7th ed.) Zitazioa

Editors by Verpoorte , R. . .. (2003). GMP for botanicals : regulatory and quality issues on: Phytomedicines. Business Harizons.

Chicago Style (17th ed.) Zitazioa

Editors by Verpoorte , Robert. GMP for Botanicals : Regulatory and Quality Issues on: Phytomedicines. New Delhi: Business Harizons, 2003.

MLA (9th ed.) Zitazioa

Editors by Verpoorte , Robert. GMP for Botanicals : Regulatory and Quality Issues on: Phytomedicines. Business Harizons, 2003.