Berkowitz, E. D., & Santangelo, M. J. (1999). The Medical Follow-up Agency: The first fifty years, 1946-1996. National Academy Press.
Tohutoru Kātū Chicago (17th ed.)Berkowitz, Edward D., me Mark J. Santangelo. The Medical Follow-up Agency: The First Fifty Years, 1946-1996. Washington, D.C.: National Academy Press, 1999.
Tohutoro MLA (9th ed.)Berkowitz, Edward D., me Mark J. Santangelo. The Medical Follow-up Agency: The First Fifty Years, 1946-1996. National Academy Press, 1999.
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