Dyfyniad APA

Dryden, W. (1990). Rational-emotive counselling in action. Sage.

Dyfyniad Arddull Chicago

Dryden, Windy. Rational-emotive Counselling in Action. London: Sage, 1990.

Dyfyniad MLA

Dryden, Windy. Rational-emotive Counselling in Action. Sage, 1990.

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