Não informado. (1968). Measurement and Evaluation in Guidance. Association for Measurement and Evaluation in Guidance.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Measurement and Evaluation in Guidance. Alexandria, Va: Association for Measurement and Evaluation in Guidance, 1968.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Measurement and Evaluation in Guidance. Association for Measurement and Evaluation in Guidance, 1968.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.