Não informado. (1976). Journal of Health Politics, Policy and Law. Duke University, Department of Health Administration.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. Journal of Health Politics, Policy and Law. Durham, NC: Duke University, Department of Health Administration, 1976.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. Journal of Health Politics, Policy and Law. Duke University, Department of Health Administration, 1976.
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