Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.