UNIVERSAL LAW PUBLICATIONS. (2002). LABOUR AND INDUSTRIAL LAW MANUAL. UNIVERSAL LAW PUBLICATIONS.
Lua i Stíl Chicago (17ú heag.)UNIVERSAL LAW PUBLICATIONS. LABOUR AND INDUSTRIAL LAW MANUAL. NEW DELHI: UNIVERSAL LAW PUBLICATIONS, 2002.
Lua MLA (9ú heag.)UNIVERSAL LAW PUBLICATIONS. LABOUR AND INDUSTRIAL LAW MANUAL. UNIVERSAL LAW PUBLICATIONS, 2002.
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