Não informado. (1971). Art Teacher. National Art Education Association.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Art Teacher. Reston, Va: National Art Education Association, 1971.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Art Teacher. National Art Education Association, 1971.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.