Weil, D. N. (2009). Economic growth (2nd ed.). Pearson.
Cita Chicago (17th ed.)Weil, David N. Economic Growth. 2nd ed. New Delhi: Pearson, 2009.
Cita MLA (9th ed.)Weil, David N. Economic Growth. 2nd ed. Pearson, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.