APA (7. basım) Alıntı

World Health Organisation. Regional Office For Europe. (1981). Health services in Europe. Third edition.

Chicago Style (17. basım) Atıf

World Health Organisation. Regional Office For Europe. Health Services in Europe. Third Edition. Copenhagen, 1981.

MLA (9th ed.) Atıf

World Health Organisation. Regional Office For Europe. Health Services in Europe. Third Edition. 1981.