Singh, R. G., & Sharma, R. (2003). Child labour in the glass bangle industry of Firozabad. V.V. Giri National Labour Institute.
シカゴスタイル引用形Singh, Ruma Ghosh, , Rajeev Sharma. Child Labour in the Glass Bangle Industry of Firozabad. Noida: V.V. Giri National Labour Institute, 2003.
MLA引用形式Singh, Ruma Ghosh, , Rajeev Sharma. Child Labour in the Glass Bangle Industry of Firozabad. V.V. Giri National Labour Institute, 2003.
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