Brumfit, C. (1982). Problems and principles in English teaching. Pergamon Press.
Chicago Style (17th ed.) CitationBrumfit, Christopher. Problems and Principles in English Teaching. Oxford: Pergamon Press, 1982.
MLA (9th ed.) CitationBrumfit, Christopher. Problems and Principles in English Teaching. Pergamon Press, 1982.
Warning: These citations may not always be 100% accurate.