Qureshi, Q. A. (1975). A report on paper and board industry in Punjab. Directorate of Industries and Mineral Development, Govt. of the Punjab.
Chicago-referens (17:e uppl.)Qureshi, Qamar Ahmed. A Report on Paper and Board Industry in Punjab. Lahore: Directorate of Industries and Mineral Development, Govt. of the Punjab, 1975.
MLA-referens (8:e uppl.)Qureshi, Qamar Ahmed. A Report on Paper and Board Industry in Punjab. Directorate of Industries and Mineral Development, Govt. of the Punjab, 1975.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.