Aspin, D. N., Chapman, J. D., & Wilkinson, V. R. (1994). Quality schooling: A pragmatic approach to some current problems, topics and issues. London: Cassell.
শিকাগো স্টাইলে সাইটেশনAspin, David N., Judith D. Chapman, এবং Vernon R. Wilkinson. Quality Schooling: A Pragmatic Approach to Some Current Problems, Topics and Issues. London: Cassell, 1994.
এমএলএ সাইটেশনAspin, David N., Judith D. Chapman, এবং Vernon R. Wilkinson. Quality Schooling: A Pragmatic Approach to Some Current Problems, Topics and Issues. London: Cassell, 1994.
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