Editors by Verpoorte , R. . .. (2003). GMP for botanicals : regulatory and quality issues on: Phytomedicines. Business Harizons.
Citazione stile Chigago Style (17a edizione)Editors by Verpoorte , Robert. GMP for Botanicals : Regulatory and Quality Issues on: Phytomedicines. New Delhi: Business Harizons, 2003.
Citatione MLA (9a ed.)Editors by Verpoorte , Robert. GMP for Botanicals : Regulatory and Quality Issues on: Phytomedicines. Business Harizons, 2003.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.