Cita APA (7th ed.)

World Health Organization. (1980). The primary health worker: Working guide, guidelines for training, guidelines for adaptation. World Health Organization.

Cita Chicago (17th ed.)

World Health Organization. The Primary Health Worker: Working Guide, Guidelines for Training, Guidelines for Adaptation. Geneva: World Health Organization, 1980.

Cita MLA (9th ed.)

World Health Organization. The Primary Health Worker: Working Guide, Guidelines for Training, Guidelines for Adaptation. World Health Organization, 1980.