APA-referens (7:e uppl.)

Punjab (India). Economic and Statistical Organisation. Economic survey of Punjab. Economic Adviser to Government Punjab.

Chicago-referens (17:e uppl.)

Punjab (India). Economic and Statistical Organisation. Economic Survey of Punjab. Chandigarh [India]: Economic Adviser to Government Punjab.

MLA-referens (8:e uppl.)

Punjab (India). Economic and Statistical Organisation. Economic Survey of Punjab. Economic Adviser to Government Punjab.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.