Cita APA (7th ed.)

ebrary, Inc, Billi, J. E., & Agrawal, G. B. (2001). The challenge of regulating managed care. University of Michigan Press.

Cita Chicago (17th ed.)

ebrary, Inc, John E. Billi, i Gail B. Agrawal. The Challenge of Regulating Managed Care. Ann Arbor: University of Michigan Press, 2001.

Cita MLA (9th ed.)

ebrary, Inc, et al. The Challenge of Regulating Managed Care. University of Michigan Press, 2001.