Gaya APA

Enthoven, A, C, E, A, C. (2004). Toward a 21st century health system : the contributions and promise of prepaid group practice.-- . San Fransisco: Jossey Bass.

Gaya MLA

Enthoven, Alain, C., Enthoven,, Alain, C.. "Toward a 21st century health system : the contributions and promise of prepaid group practice.--". San Fransisco: Jossey Bass, 2004. Buku.