Sewa, S. C. (1993). Labour welfare administration in India. Kanishka publishers distributors.
シカゴスタイル引用形Sewa, Singh Chaauhan. Labour Welfare Administration in India. 1993: Kanishka publishers distributors, 1993.
MLA引用形式Sewa, Singh Chaauhan. Labour Welfare Administration in India. Kanishka publishers distributors, 1993.
警告: この引用は必ずしも正確ではありません.