Παραπομπή σε μορφή APA (7η εκδ.)

Bentzen, W. R. (2009). Seeing young children: A guide to observing and recording behavior (6th ed.). Thomson/Delmar Learning.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bentzen, Warren R. Seeing Young Children: A Guide to Observing and Recording Behavior. 6th ed. Clifton Park, N.Y: Thomson/Delmar Learning, 2009.

Παραπομπή σε μορφή MLA (9th εκδ.)

Bentzen, Warren R. Seeing Young Children: A Guide to Observing and Recording Behavior. 6th ed. Thomson/Delmar Learning, 2009.