Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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

Attenzione: Queste citazioni potrebbero non essere precise al 100%.