Παραπομπή σε μορφή APA (7η εκδ.)

Apollo Education Group, Inc. (formerly Apollo Group, Inc.) MarketLine Company Profile. MarketLine, a Progressive Digital Media business.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Apollo Education Group, Inc. (formerly Apollo Group, Inc.) MarketLine Company Profile. MarketLine, a Progressive Digital Media business.

Παραπομπή σε μορφή MLA (9th εκδ.)

Apollo Education Group, Inc. (formerly Apollo Group, Inc.) MarketLine Company Profile. MarketLine, a Progressive Digital Media business.