Punjab (India). Labour Dept. Research and Statistical Section. Punjab labour news. Research and Statistical Section, Labour Dept., Punjab.
Chicagoスタイル(17版)引用形式Punjab (India). Labour Dept. Research and Statistical Section. Punjab Labour News. Chandigarh: Research and Statistical Section, Labour Dept., Punjab.
MLA(8版)引用形式Punjab (India). Labour Dept. Research and Statistical Section. Punjab Labour News. Research and Statistical Section, Labour Dept., Punjab.
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