MANSINGH L. (1993). HANDBOOK OF INDUSTRIAL POLICY AND PROCEDURES. VIDHI PUBLISHING PVT. LTD.
Lua i Stíl Chicago (17ú heag.)MANSINGH L. HANDBOOK OF INDUSTRIAL POLICY AND PROCEDURES. NEW DELHI: VIDHI PUBLISHING PVT. LTD, 1993.
Lua MLA (9ú heag.)MANSINGH L. HANDBOOK OF INDUSTRIAL POLICY AND PROCEDURES. VIDHI PUBLISHING PVT. LTD, 1993.
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