Pakistan. Ministry of Railways. Annual budget statement of Pakistan railways. Govt. of Pakistan, Ministry of Railways].
Chicago-referens (17:e uppl.)Pakistan. Ministry of Railways. Annual Budget Statement of Pakistan Railways. [Moghalpura?]: Govt. of Pakistan, Ministry of Railways].
MLA-referens (8:e uppl.)Pakistan. Ministry of Railways. Annual Budget Statement of Pakistan Railways. Govt. of Pakistan, Ministry of Railways].
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.