Cita APA (7a ed.)

Jack, W. (1999). Principles of health economics for developing countries. WBI Development Studies.

Cita Chicago Style (17a ed.)

Jack, William. Principles of Health Economics for Developing Countries. Washington: WBI Development Studies, 1999.

Cita MLA (8a ed.)

Jack, William. Principles of Health Economics for Developing Countries. WBI Development Studies, 1999.