Hepple, B., & O' Higgins, P. (1972). Encyclopedia of labour relations law. Sweet & Maxwell.
Chicago Style aipamenaHepple, B.A, and Paul O' Higgins. Encyclopedia of Labour Relations Law. London: Sweet & Maxwell, 1972.
MLA aipamenaHepple, B.A, and Paul O' Higgins. Encyclopedia of Labour Relations Law. Sweet & Maxwell, 1972.
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