APA (7th ed.) Citation

Wajnryb, R. (1993). Classroom observation tasks: A resource book for language teachers and trainers. Press Syndicate of the University of Cambridge.

Chicago Style (17th ed.) Citation

Wajnryb, Ruth. Classroom Observation Tasks: A Resource Book for Language Teachers and Trainers. Cambridge: Press Syndicate of the University of Cambridge, 1993.

MLA (9th ed.) Citation

Wajnryb, Ruth. Classroom Observation Tasks: A Resource Book for Language Teachers and Trainers. Press Syndicate of the University of Cambridge, 1993.