Pakistan. Bureau of Mineral Resources. Mining industry in Pakistan: Annual report for the year. Manager of Publications.
Chicago-referens (17:e uppl.)Pakistan. Bureau of Mineral Resources. Mining Industry in Pakistan: Annual Report for the Year. Karachi, Pakistan: Manager of Publications.
MLA-referens (8:e uppl.)Pakistan. Bureau of Mineral Resources. Mining Industry in Pakistan: Annual Report for the Year. Manager of Publications.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.