APA (7e ed.) Bronvermelding

(1997). Portfolios for teachers in training [videorecording]. Alexandria, VA : Association for Supervision and Curriculum Development.

Chicago (17e ed.) Bronvermelding

Portfolios for Teachers in Training [videorecording]. Alexandria, VA : Association for Supervision and Curriculum Development, 1997.

MLA (9e ed.) Bronvermelding

Portfolios for Teachers in Training [videorecording]. Alexandria, VA : Association for Supervision and Curriculum Development, 1997.

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