Παραπομπή σε μορφή APA (7η εκδ.)

Paull, T. M. (1990). Talk about problems. Australian Council for Educational Research.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Paull, Thelma M. Talk About Problems. Hawthorn, Vic.: Australian Council for Educational Research, 1990.

Παραπομπή σε μορφή MLA (8th εκδ.)

Paull, Thelma M. Talk About Problems. Australian Council for Educational Research, 1990.