International Professional Development Association. Professional development in education. Routledge, Taylor & Francis Group : International Professional Development Association.
Παραπομπή σε μορφή Chicago (17η εκδ.)International Professional Development Association. Professional Development in Education. Abingdon, U.K.: Routledge, Taylor & Francis Group : International Professional Development Association.
Παραπομπή σε μορφή MLA (9th εκδ.)International Professional Development Association. Professional Development in Education. Routledge, Taylor & Francis Group : International Professional Development Association.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.