Παραπομπή σε μορφή APA (7η εκδ.)

Wieland, I. (1998). HIV/AIDS prevention for youth: Who is who in Europe : an overview on organisations, projects and activities. NIGZ.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Wieland, Iris. HIV/AIDS Prevention for Youth: Who Is Who in Europe : An Overview on Organisations, Projects and Activities. The Netherlands: NIGZ, 1998.

Παραπομπή σε μορφή MLA (8th εκδ.)

Wieland, Iris. HIV/AIDS Prevention for Youth: Who Is Who in Europe : An Overview on Organisations, Projects and Activities. NIGZ, 1998.