Παραπομπή APA

Abel, S. (1994). An introduction to health: Policy, planning and financing. Addison Wesley.

Παραπομπή Chicago Style

Abel, Smith. An Introduction to Health: Policy, Planning and Financing. England: Addison Wesley, 1994.

Παραπομπή MLA

Abel, Smith. An Introduction to Health: Policy, Planning and Financing. Addison Wesley, 1994.