"Puri, V. K. (2013). "Business economics - I: F.Y.B.Com., Sem. - I" (10th ed.). Himalaya Pub.
Chicago-čujuhus (17. p.)"Puri, V. K.". "Business Economics - I: F.Y.B.Com., Sem. - I". 10th ed. Mumbai: Himalaya Pub, 2013.
MLA-čujuhus (9. p.)"Puri, V. K.". "Business Economics - I: F.Y.B.Com., Sem. - I". 10th ed. Himalaya Pub, 2013.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.