Παραπομπή σε μορφή APA (7η εκδ.)

USDLA & Fischler School of Education and Human Services. Distance learning: For educators, trainers, and leaders. Information Age Pub.

Παραπομπή σε μορφή Chicago (17η εκδ.)

USDLA και Fischler School of Education and Human Services. Distance Learning: For Educators, Trainers, and Leaders. Greenwich, Conn.: Information Age Pub.

Παραπομπή σε μορφή MLA (9th εκδ.)

USDLA και Fischler School of Education and Human Services. Distance Learning: For Educators, Trainers, and Leaders. Information Age Pub.