Halsbury's laws of England,4th ed, Vol.47,Trade and labour,1984. Butterworths.
Citación estilo ChicagoHalsbury's Laws of England,4th Ed, Vol.47,Trade and Labour,1984. London: Butterworths.
Cita MLAHalsbury's Laws of England,4th Ed, Vol.47,Trade and Labour,1984. Butterworths.
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