APA (7e ed.) Bronvermelding
Stronge, J. H., Richard, H. B., & Catano, N. (2008). Qualities of effective principals. Association for Supervision and Curriculum Development.
Chicago (17e ed.) Bronvermelding
Stronge, James H., Holly B. Richard, en Nancy Catano. Qualities of Effective Principals. Alexandria, VA: Association for Supervision and Curriculum Development, 2008.
MLA (9e ed.) Bronvermelding
Stronge, James H., et al. Qualities of Effective Principals. Association for Supervision and Curriculum Development, 2008.
Let op: Deze citaties zijn niet altijd 100% accuraat.