Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service) & Foote, M. (2006). Clinical Trial Registries: A Practical Guide for Sponsors and Researchers of Medicinal Products. Birkhäuser Basel.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service) και MaryAnn Foote. Clinical Trial Registries: A Practical Guide for Sponsors and Researchers of Medicinal Products. Basel: Birkhäuser Basel, 2006.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service) και MaryAnn Foote. Clinical Trial Registries: A Practical Guide for Sponsors and Researchers of Medicinal Products. Birkhäuser Basel, 2006.