World Health Organization. (1987). The community health worker: Working guide, guidelines for training, guidelines for adaptation (Rev. and enlarged ed.). World Health Organization ; available from WHO Publications Center USA].
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিWorld Health Organization. The Community Health Worker: Working Guide, Guidelines for Training, Guidelines for Adaptation. Rev. and enlarged ed. Geneva : [Albany, N.Y.: World Health Organization ; available from WHO Publications Center USA], 1987.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিWorld Health Organization. The Community Health Worker: Working Guide, Guidelines for Training, Guidelines for Adaptation. Rev. and enlarged ed. World Health Organization ; available from WHO Publications Center USA], 1987.
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