John, J., & Ghosh, R. (2003). Study of child labour in the Zardosi and Hathari units of Varanasi. V.V. Giri National Labour Institute.
シカゴスタイル引用形John, J., , Ruma Ghosh. Study of Child Labour in the Zardosi and Hathari Units of Varanasi. Noida: V.V. Giri National Labour Institute, 2003.
MLA引用形式John, J., , Ruma Ghosh. Study of Child Labour in the Zardosi and Hathari Units of Varanasi. V.V. Giri National Labour Institute, 2003.
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