Petersen, C. H., Jain, S. K., & Lewis, W. C. (2006). Managerial economics (Fourth edition.). Pearson.
Lua i Stíl Chicago (17ú heag.)Petersen, Craig H., Sudhir K. Jain, agus W. Cris Lewis. Managerial Economics. Fourth edition. New Delhi: Pearson, 2006.
Lua MLA (9ú heag.)Petersen, Craig H., et al. Managerial Economics. Fourth edition. Pearson, 2006.
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