Παραπομπή APA

Normand, C., & Weber, A. (1994). Social health insurance: A guidebook for planning. World Health Organization.

Παραπομπή Chicago Style

Normand, Charles, και Axel Weber. Social Health Insurance: A Guidebook for Planning. Geneva: World Health Organization, 1994.

Παραπομπή MLA

Normand, Charles, και Axel Weber. Social Health Insurance: A Guidebook for Planning. World Health Organization, 1994.