Halsbury's laws of England,4th ed, Vol.48,Trade,marks,trusts,1984. Butterworths.
Chicago Style aipamenaHalsbury's Laws of England,4th Ed, Vol.48,Trade,marks,trusts,1984. London: Butterworths.
MLA aipamenaHalsbury's Laws of England,4th Ed, Vol.48,Trade,marks,trusts,1984. Butterworths.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.