Pakistan. Federal Bureau of Statistics. (1980). Report on census of mining industries. Federal Bureau of Statistics, Statistics Division, Govt. of Pakistan.
Chicago-referens (17:e uppl.)Pakistan. Federal Bureau of Statistics. Report on Census of Mining Industries. [Karachi]: Federal Bureau of Statistics, Statistics Division, Govt. of Pakistan, 1980.
MLA-referens (8:e uppl.)Pakistan. Federal Bureau of Statistics. Report on Census of Mining Industries. Federal Bureau of Statistics, Statistics Division, Govt. of Pakistan, 1980.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.