APA (7e ed.) Bronvermelding

World Health Organization. Regional Office for the Western Pacific. (1990). List of reports and documents covering WPRO activities 1 Jan-31 Dec. 1989. The Office.

Chicago (17e ed.) Bronvermelding

World Health Organization. Regional Office for the Western Pacific. List of Reports and Documents Covering WPRO Activities 1 Jan-31 Dec. 1989. Manila: The Office, 1990.

MLA (9e ed.) Bronvermelding

World Health Organization. Regional Office for the Western Pacific. List of Reports and Documents Covering WPRO Activities 1 Jan-31 Dec. 1989. The Office, 1990.