Johnson, P. (2013). Business Economics- II S.Y.Bcom. (Sem II). Manan Prakashan.
Cita Chicago (17th ed.)Johnson, P.A. Business Economics- II S.Y.Bcom. (Sem II). Mumbai: Manan Prakashan, 2013.
Cita MLA (9th ed.)Johnson, P.A. Business Economics- II S.Y.Bcom. (Sem II). Manan Prakashan, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.