APA (7e ed.) Bronvermelding

Association for Supervision and Curriculum Development. Educational leadership. Association for Supervision and Curriculum Development.

Chicago (17e ed.) Bronvermelding

Association for Supervision and Curriculum Development. Educational Leadership. Washington: Association for Supervision and Curriculum Development.

MLA (9e ed.) Bronvermelding

Association for Supervision and Curriculum Development. Educational Leadership. Association for Supervision and Curriculum Development.

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