Wajnryb, R. (1992). Classroom observation tasks: A resource book for language teachers and trainers. Cambridge Univ. Press.
Chicago Style (17th ed.) CitationWajnryb, Ruth. Classroom Observation Tasks: A Resource Book for Language Teachers and Trainers. Cambridge ; New York, NY ; Oakleigh, Victoria: Cambridge Univ. Press, 1992.
MLA (9th ed.) CitationWajnryb, Ruth. Classroom Observation Tasks: A Resource Book for Language Teachers and Trainers. Cambridge Univ. Press, 1992.
Warning: These citations may not always be 100% accurate.