India. Ministry of Industry. Department of Heavy Industry. (1981). Committee on public undertakings (1981-82): Fiftieth report on engineering projects (India) ltd. Lok Sabha.
استشهاد بنمط شيكاغوIndia. Ministry of Industry. Department of Heavy Industry. Committee on Public Undertakings (1981-82): Fiftieth Report on Engineering Projects (India) Ltd. New Delhi: Lok Sabha, 1981.
MLA استشهادIndia. Ministry of Industry. Department of Heavy Industry. Committee on Public Undertakings (1981-82): Fiftieth Report on Engineering Projects (India) Ltd. Lok Sabha, 1981.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.