Johnson, P. &. o. (2013). Business Economics - I - F.Y.B.Com - Sem I. Manan Prakashan.
Chicago Style aipamenaJohnson, P.A. & others. Business Economics - I - F.Y.B.Com - Sem I. Mumbai: Manan Prakashan, 2013.
MLA aipamenaJohnson, P.A. & others. Business Economics - I - F.Y.B.Com - Sem I. Manan Prakashan, 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.