India. Ministry of Steel and Mines. Department of Steel. (1980). Committee on public undertakings (1980-81): Twenty-third report. Lok Sabha.
Trích dẫn kiểu ChicagoIndia. Ministry of Steel and Mines. Department of Steel. Committee on Public Undertakings (1980-81): Twenty-third Report. New Delhi: Lok Sabha, 1980.
Trích dẫn MLAIndia. Ministry of Steel and Mines. Department of Steel. Committee on Public Undertakings (1980-81): Twenty-third Report. Lok Sabha, 1980.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.