Παραπομπή σε μορφή APA (7η εκδ.)

Arnaudova, A. (2006). 10 health questions about the new EU neighbours. World Health Organization. Regional Office for Europe.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Arnaudova, Albena. 10 Health Questions About the New EU Neighbours. Copenhagen: World Health Organization. Regional Office for Europe, 2006.

Παραπομπή σε μορφή MLA (8th εκδ.)

Arnaudova, Albena. 10 Health Questions About the New EU Neighbours. World Health Organization. Regional Office for Europe, 2006.