APA (7e ed.) Bronvermelding
Heller, D. A. (2004). Teachers wanted: Attracting and retaining good teachers. Association for Supervision and Curriculum Development.
Chicago (17e ed.) Bronvermelding
Heller, Daniel A. Teachers Wanted: Attracting and Retaining Good Teachers. Alexandria, Va.: Association for Supervision and Curriculum Development, 2004.
MLA (9e ed.) Bronvermelding
Heller, Daniel A. Teachers Wanted: Attracting and Retaining Good Teachers. Association for Supervision and Curriculum Development, 2004.
Let op: Deze citaties zijn niet altijd 100% accuraat.