Centre for Educational Research and Innovation. (1978). Innovation in in-service education and training of teachers: Practice and theory. Organisation for Economic Co-operation and Development ; sold by OECD Publications Center].
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিCentre for Educational Research and Innovation. Innovation in In-service Education and Training of Teachers: Practice and Theory. Paris : [Washington, D.C.: Organisation for Economic Co-operation and Development ; sold by OECD Publications Center], 1978.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিCentre for Educational Research and Innovation. Innovation in In-service Education and Training of Teachers: Practice and Theory. Organisation for Economic Co-operation and Development ; sold by OECD Publications Center], 1978.
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