APA引文

Wragg, E. C. (1994). An introduction to classroom observation. Routledge.

Chicago Style (17th ed.) Citation

Wragg, E. C. An Introduction to Classroom Observation. London: Routledge, 1994.

MLA引文

Wragg, E. C. An Introduction to Classroom Observation. Routledge, 1994.

警告：這些引文格式不一定是100％准確.