Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (9th εκδ.)

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