APA (7e ed.) Bronvermelding

Garfunkel, F. (1967). Observation of teachers and teaching: Strategies and applications. Office of Education.

Chicago (17e ed.) Bronvermelding

Garfunkel, Frank. Observation of Teachers and Teaching: Strategies and Applications. Washington: Office of Education, 1967.

MLA (9e ed.) Bronvermelding

Garfunkel, Frank. Observation of Teachers and Teaching: Strategies and Applications. Office of Education, 1967.

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