Não informado. (1974). Canadian journal of social work education. Canadian Association of Schools of Social Work.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. Canadian Journal of Social Work Education. Ottawa: Canadian Association of Schools of Social Work, 1974.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. Canadian Journal of Social Work Education. Canadian Association of Schools of Social Work, 1974.
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