APA (7th ed.) Zitazioa

Theobald, T. (2013). Develop your presentation skills (Second edition.). Kogan Page Ltd.

Chicago Style (17th ed.) Zitazioa

Theobald, Theo. Develop Your Presentation Skills. Second edition. Philadelphia, PA: Kogan Page Ltd, 2013.

MLA (9th ed.) Zitazioa

Theobald, Theo. Develop Your Presentation Skills. Second edition. Kogan Page Ltd, 2013.

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