Παραπομπή σε μορφή APA (7η εκδ.)

Kaprio, L. A. (1979). Primary health care in Europe. World Health Organization. Regional Office for Europe.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Kaprio, Leo A. Primary Health Care in Europe. Copenhagen: World Health Organization. Regional Office for Europe, 1979.

Παραπομπή σε μορφή MLA (8th εκδ.)

Kaprio, Leo A. Primary Health Care in Europe. World Health Organization. Regional Office for Europe, 1979.