(AEI), A. E. I., Chakravarty, A., & Schneider, M. (2026). The $30 Billion Question: Why Doesn't the Education Market Reward What Works? American Enterprise Institute.
Παραπομπή σε μορφή Chicago (17η εκδ.)(AEI), American Enterprise Institute, Auditi Chakravarty, και Mark Schneider. "The $30 Billion Question: Why Doesn't the Education Market Reward What Works?" American Enterprise Institute 2026.
Παραπομπή σε μορφή MLA (9th εκδ.)(AEI), American Enterprise Institute, et al. "The $30 Billion Question: Why Doesn't the Education Market Reward What Works?" American Enterprise Institute, 2026.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.