Wragg, E. C. (1994). An introduction to classroom observatio. .Routledge.
Chicago Style (17th ed.) CitationWragg, E. C. An Introduction to Classroom Observatio. London: .Routledge, 1994.
MLA (8th ed.) CitationWragg, E. C. An Introduction to Classroom Observatio. .Routledge, 1994.
Warning: These citations may not always be 100% accurate.