Ram Parkash. (1989). The glass bangle industry of Firozabad: A report on child labour. National Labour Institute.
Chicagoスタイル(17版)引用形式Ram Parkash. The Glass Bangle Industry of Firozabad: A Report on Child Labour. [New Delhi]: National Labour Institute, 1989.
MLA(8版)引用形式Ram Parkash. The Glass Bangle Industry of Firozabad: A Report on Child Labour. National Labour Institute, 1989.
警告: この引用は必ずしも正確ではありません.