Cita APA (7th ed.)

Hall, T. L., & Mejía, A. (1978). Health manpower planning: Principles, methods, issues. World Health Organization.

Cita Chicago (17th ed.)

Hall, Thomas L., i Alfonso Mejía. Health Manpower Planning: Principles, Methods, Issues. Geneva: World Health Organization, 1978.

Cita MLA (9th ed.)

Hall, Thomas L., i Alfonso Mejía. Health Manpower Planning: Principles, Methods, Issues. World Health Organization, 1978.