Howells, G. M. (2006). European fair trading law: The unfair commercial practices directive. Ashgate.
Chicago Style aipamenaHowells, Geraint Micklitz. European Fair Trading Law: The Unfair Commercial Practices Directive. England: Ashgate, 2006.
MLA aipamenaHowells, Geraint Micklitz. European Fair Trading Law: The Unfair Commercial Practices Directive. Ashgate, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.