Verduin, J. R. (1967). Conceptual models in teacher education: An approach to teaching and learning. American Association of Colleges for Teacher Education.
Παραπομπή σε μορφή Chicago (17η εκδ.)Verduin, John R. Conceptual Models in Teacher Education: An Approach to Teaching and Learning. Washington, DC: American Association of Colleges for Teacher Education, 1967.
Παραπομπή σε μορφή MLA (9th εκδ.)Verduin, John R. Conceptual Models in Teacher Education: An Approach to Teaching and Learning. American Association of Colleges for Teacher Education, 1967.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.