APA (7th ed.) Zitazioa
Graham, N. (2020). Project Management: All-in-One For Dummies. Wiley.
Chicago Style (17th ed.) Zitazioa
Graham, Nick. Project Management: All-in-One For Dummies. Hoboken, EUA: Wiley, 2020.
MLA (9th ed.) Zitazioa
Graham, Nick. Project Management: All-in-One For Dummies. Wiley, 2020.
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