ebrary, Inc. (2005). Alcohol use and sexual risk behaviour: A cross-cultural study in eight countries. World Health Organization.
Παραπομπή σε μορφή Chicago (17η εκδ.)ebrary, Inc. Alcohol Use and Sexual Risk Behaviour: A Cross-cultural Study in Eight Countries. Geneva: World Health Organization, 2005.
Παραπομπή σε μορφή MLA (9th εκδ.)ebrary, Inc. Alcohol Use and Sexual Risk Behaviour: A Cross-cultural Study in Eight Countries. World Health Organization, 2005.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.