APA (7th ed.) Zitazioa

(2003). Environmental and social standards, certification and labelling for cash croups.

Chicago Style (17th ed.) Zitazioa

Environmental and Social Standards, Certification and Labelling for Cash Croups. 2003.

MLA (9th ed.) Zitazioa

Environmental and Social Standards, Certification and Labelling for Cash Croups. 2003.

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