Johnson, P. (2013). Business Economics- III T.Y.Bcom. (Sem V). Manan Prakashan.
Chicago-čujuhus (17. p.)Johnson, P.A. Business Economics- III T.Y.Bcom. (Sem V). Mumbai: Manan Prakashan, 2013.
MLA-čujuhus (9. p.)Johnson, P.A. Business Economics- III T.Y.Bcom. (Sem V). Manan Prakashan, 2013.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.