BARLA C S. (2000). MANAGERIAL ECONOMICS. NATIONAL PUBLISHING HOUSE.
Cita Chicago (17th ed.)BARLA C S. MANAGERIAL ECONOMICS. JAIPUR: NATIONAL PUBLISHING HOUSE, 2000.
Cita MLA (9th ed.)BARLA C S. MANAGERIAL ECONOMICS. NATIONAL PUBLISHING HOUSE, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.