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Lua i Stíl Chicago (17ú heag.)Pakistan agus Zafar Hussain Chaudhary. Industrial Relations Ordinance, 1969: As Amended by Ord. XIX/1970, IX/1972, XIX/74 & Act XXIX/73, with Industrial Relations Rules (Punjab, Sind & N.-W.F.P.). Lahore: Labour Law Publications, 1975.
Lua MLA (8ú heag.)Pakistan agus Zafar Hussain Chaudhary. Industrial Relations Ordinance, 1969: As Amended by Ord. XIX/1970, IX/1972, XIX/74 & Act XXIX/73, with Industrial Relations Rules (Punjab, Sind & N.-W.F.P.). Labour Law Publications, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.