APA (7e ed.) Bronvermelding

ebrary, Inc, & Wragg, E. C. (1996). Teacher appraisal observed. Routledge.

Chicago (17e ed.) Bronvermelding

ebrary, Inc, en E. C. Wragg. Teacher Appraisal Observed. London ; New York: Routledge, 1996.

MLA (9e ed.) Bronvermelding

ebrary, Inc, en E. C. Wragg. Teacher Appraisal Observed. Routledge, 1996.