APA aipamena

Jack,William. (1999). Principles of health economics for developing countries. World Bank.

Chicago Style aipamena

Jack,William. Principles of Health Economics for Developing Countries. Washington: World Bank, 1999.

MLA aipamena

Jack,William. Principles of Health Economics for Developing Countries. World Bank, 1999.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.