Παραπομπή σε μορφή APA (7η εκδ.)

Hristov, J. (2010). Public health and health care in Greece and Bulgaria: The challenge of the cross-border colloboration. Papazissis.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hristov, Jeliasko. Public Health and Health Care in Greece and Bulgaria: The Challenge of the Cross-border Colloboration. Athens: Papazissis, 2010.

Παραπομπή σε μορφή MLA (8th εκδ.)

Hristov, Jeliasko. Public Health and Health Care in Greece and Bulgaria: The Challenge of the Cross-border Colloboration. Papazissis, 2010.