Abbatt, F. R. (1980). Teaching for better learning: A guide for teachers of primary health care staff. World Health Organization.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিAbbatt, Fred R. Teaching for Better Learning: A Guide for Teachers of Primary Health Care Staff. Geneva: World Health Organization, 1980.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিAbbatt, Fred R. Teaching for Better Learning: A Guide for Teachers of Primary Health Care Staff. World Health Organization, 1980.
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