APA (7th ed.) Zitazioa

(2020). Concise guide to APA style: The official APA style guide for students.

Chicago Style (17th ed.) Zitazioa

Concise Guide to APA Style: The Official APA Style Guide for Students. 2020.

MLA (9th ed.) Zitazioa

Concise Guide to APA Style: The Official APA Style Guide for Students. 2020.

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