APA aipamena

Windy Drydeu. (1990). Rational-Emotive Counselliing in action. Sage.

Chicago Style aipamena

Windy Drydeu. Rational-Emotive Counselliing in Action. Sage, 1990.

MLA aipamena

Windy Drydeu. Rational-Emotive Counselliing in Action. Sage, 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.