Kruzas, A., Gill, K., & Wilson, R. (1987). Encyclopedia of medical organizations and agencies: A subject guide to more than 11,000 medical societies, professional and voluntary associations, foundations, research institutes, federal and state agencies, medical and allied health schools, information centers, data services, and related health care organizations (2nd ed.). Gale Research.
Lua i Stíl Chicago (17ú heag.)Kruzas, Anthony, Kay Gill, agus Robert Wilson. Encyclopedia of Medical Organizations and Agencies: A Subject Guide to More than 11,000 Medical Societies, Professional and Voluntary Associations, Foundations, Research Institutes, Federal and State Agencies, Medical and Allied Health Schools, Information Centers, Data Services, and Related Health Care Organizations. 2nd ed. Detroit, Mich: Gale Research, 1987.
Lua MLA (9ú heag.)Kruzas, Anthony, et al. Encyclopedia of Medical Organizations and Agencies: A Subject Guide to More than 11,000 Medical Societies, Professional and Voluntary Associations, Foundations, Research Institutes, Federal and State Agencies, Medical and Allied Health Schools, Information Centers, Data Services, and Related Health Care Organizations. 2nd ed. Gale Research, 1987.