APA (7e ed.) Bronvermelding

Karl, C. A. (1990). Teacher observation in selected secondary schools of the Archdiocese of Chicago.

Chicago (17e ed.) Bronvermelding

Karl, Catherine A. Teacher Observation in Selected Secondary Schools of the Archdiocese of Chicago. 1990.

MLA (8e ed.) Bronvermelding

Karl, Catherine A. Teacher Observation in Selected Secondary Schools of the Archdiocese of Chicago. 1990.

Let op: Deze citaties zijn niet altijd 100% accuraat.