Jhingan, M. (2004). Principles of Economics (2nd edition.). Vrinda Publications(P)LTD.
Citazione stile Chigago Style (17a edizione)Jhingan, M.L. Principles of Economics. 2nd edition. Delhi: Vrinda Publications(P)LTD, 2004.
Citatione MLA (9a ed.)Jhingan, M.L. Principles of Economics. 2nd edition. Vrinda Publications(P)LTD, 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.