APA (7th ed.) Zitazioa

Ellis, A., & Doyle, K. A. (2016). How to control your anxiety before it controls you. Citadel Press Books.

Chicago Style (17th ed.) Zitazioa

Ellis, Albert, eta Kristene A. Doyle. How to Control Your Anxiety Before It Controls You. New York: Citadel Press Books, 2016.

MLA (9th ed.) Zitazioa

Ellis, Albert, eta Kristene A. Doyle. How to Control Your Anxiety Before It Controls You. Citadel Press Books, 2016.

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