Παραπομπή APA

Halsbury's laws of England,4th ed, Vol.47,Trade and labour,1984. Butterworths.

Παραπομπή Chicago Style

Halsbury's Laws of England,4th Ed, Vol.47,Trade and Labour,1984. London: Butterworths.

Παραπομπή MLA

Halsbury's Laws of England,4th Ed, Vol.47,Trade and Labour,1984. Butterworths.