India. Ministry of steel, mines and coal. Department of coal. (1985). Third report: Committee on public undertakings (1985-86). Loka Sabha.
استشهاد بنمط شيكاغوIndia. Ministry of steel, mines and coal. Department of coal. Third Report: Committee on Public Undertakings (1985-86). New Delhi: Loka Sabha, 1985.
MLA استشهادIndia. Ministry of steel, mines and coal. Department of coal. Third Report: Committee on Public Undertakings (1985-86). Loka Sabha, 1985.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.