APA (7th ed.) Zitazioa
Carnegie, D. How to Stop Worrying and Start Living. Pocket Books.
Chicago Style (17th ed.) Zitazioa
Carnegie, Dale. How to Stop Worrying and Start Living. Nueva York, EUA: Pocket Books.
MLA (9th ed.) Zitazioa
Carnegie, Dale. How to Stop Worrying and Start Living. Pocket Books.
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