APA aipamena

Froeb, L. M., Mc Cann, B. T., Shor, M., & Ward, M. R. (2016). Managerial economics: A problem solving approach (4e.). Cengage Learning.

Chicago Style aipamena

Froeb, Luke M., Brian T. Mc Cann, Michael Shor, and Michael R. Ward. Managerial Economics: A Problem Solving Approach. 4e. Boston, MA: Cengage Learning, 2016.

MLA aipamena

Froeb, Luke M., et al. Managerial Economics: A Problem Solving Approach. 4e. Cengage Learning, 2016.