APA (7th ed.) Zitazioa

Institute for Management Development. (2013). IMD World competitiviness yearbook 2013 (25a. ed.). IMD.

Chicago Style (17th ed.) Zitazioa

Institute for Management Development. IMD World Competitiviness Yearbook 2013. 25a. ed. Lausana: IMD, 2013.

MLA (9th ed.) Zitazioa

Institute for Management Development. IMD World Competitiviness Yearbook 2013. 25a. ed. IMD, 2013.

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