Cita APA (7th ed.)

Zarrilli, S. K. (1998). Internation trade in health services: A development perspective. World Health Organization.

Cita Chicago (17th ed.)

Zarrilli, Simonetta Kinon. Internation Trade in Health Services: A Development Perspective. Geneva: World Health Organization, 1998.

Cita MLA (8th ed.)

Zarrilli, Simonetta Kinon. Internation Trade in Health Services: A Development Perspective. World Health Organization, 1998.