APA (7th ed.) Zitazioa
Ştefănescu, M. (2019). Sustainability as a trend for competitiveness challenges. Cambridge Scholars Publishing.
Chicago Style (17th ed.) Zitazioa
Ştefănescu, Mihaela. Sustainability as a Trend for Competitiveness Challenges. Newcastle upon Tyne: Cambridge Scholars Publishing, 2019.
MLA (9th ed.) Zitazioa
Ştefănescu, Mihaela. Sustainability as a Trend for Competitiveness Challenges. Cambridge Scholars Publishing, 2019.
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