Cita APA (7th ed.)
ebrary, Inc. (2000). Calling the shots: Immunization finance policies and practices. National Academy Press.
Cita Chicago (17th ed.)
ebrary, Inc. Calling the Shots: Immunization Finance Policies and Practices. Washington, D.C.: National Academy Press, 2000.
Cita MLA (9th ed.)
ebrary, Inc. Calling the Shots: Immunization Finance Policies and Practices. National Academy Press, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.