APA (7th ed.) Zitazioa
Gardner, N. (2000). A guide to United Kingdom and European Union competition policy (3rd ed.). Macmillan Press.
Chicago Style (17th ed.) Zitazioa
Gardner, Nick. A Guide to United Kingdom and European Union Competition Policy. 3rd ed. Houndmills, Basingstoke, Hampshire: Macmillan Press, 2000.
MLA (9th ed.) Zitazioa
Gardner, Nick. A Guide to United Kingdom and European Union Competition Policy. 3rd ed. Macmillan Press, 2000.
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