Não informado. (1994). Journal of Educational and Behavioral Statistics. American Educational Research Association.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Journal of Educational and Behavioral Statistics. Washington: American Educational Research Association, 1994.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Journal of Educational and Behavioral Statistics. American Educational Research Association, 1994.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.
