APA-Zitierstil (7. Ausg.)

Wragg, E. C. (2012). An introduction to classroom observation (Classic ed.). Routledge.

Chicago-Zitierstil (17. Ausg.)

Wragg, Edward C. An Introduction to Classroom Observation. Classic ed. London [u.a.]: Routledge, 2012.

MLA-Zitierstil (9. Ausg.)

Wragg, Edward C. An Introduction to Classroom Observation. Classic ed. Routledge, 2012.