National Council of Professors of Educational Administration. The international journal of educational leadership preparation. National Council of Professors of Educational Administration.
Παραπομπή σε μορφή Chicago (17η εκδ.)National Council of Professors of Educational Administration. The International Journal of Educational Leadership Preparation. [Ypsilanti, Mich.]: National Council of Professors of Educational Administration.
Παραπομπή σε μορφή MLA (9th εκδ.)National Council of Professors of Educational Administration. The International Journal of Educational Leadership Preparation. National Council of Professors of Educational Administration.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.