Gray, A. (2019). European school inspection and evaluation: History and principles. Bookworm of Retford.
Cita Chicago Style (17a ed.)Gray, Adrian. European School Inspection and Evaluation: History and Principles. Retford, Nottinghamshire: Bookworm of Retford, 2019.
Cita MLA (9a ed.)Gray, Adrian. European School Inspection and Evaluation: History and Principles. Bookworm of Retford, 2019.
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