Kenton, C. (1984). Preferred provider organizations (PPOs): January 1982 through July 1984 : 102 citations from the health planning and administration database. U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health.
Chicago Style (17th ed.) CitationKenton, Charlotte. Preferred Provider Organizations (PPOs): January 1982 Through July 1984 : 102 Citations from the Health Planning and Administration Database. [Bethesda, Md.]: U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health, 1984.
MLA (9th ed.) CitationKenton, Charlotte. Preferred Provider Organizations (PPOs): January 1982 Through July 1984 : 102 Citations from the Health Planning and Administration Database. U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health, 1984.