Pakistan. Federal Bureau of Statistics. (1983). Survey of mechanised road transport, Rawalpindi, 1981-82. Manager of Publications.
Chicago-referens (17:e uppl.)Pakistan. Federal Bureau of Statistics. Survey of Mechanised Road Transport, Rawalpindi, 1981-82. Karachi: Manager of Publications, 1983.
MLA-referens (8:e uppl.)Pakistan. Federal Bureau of Statistics. Survey of Mechanised Road Transport, Rawalpindi, 1981-82. Manager of Publications, 1983.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.