Παραπομπή APA

(2009). Zambia: Demographic and health survey 2007. Ministry of Health.

Παραπομπή Chicago Style

Zambia: Demographic and Health Survey 2007. Zambia: Ministry of Health, 2009.

Παραπομπή MLA

Zambia: Demographic and Health Survey 2007. Ministry of Health, 2009.