Παραπομπή APA

Spencer, M. H., Seo, K. K., & Simkin, M. G. (1975). Managerial economics: Text, problems, and short cases (4th ed.). Homewood, Ill.: R. D. Irwin.

Παραπομπή Chicago Style

Spencer, Milton H., K. K. Seo, and Mark G. Simkin. Managerial Economics: Text, Problems, and Short Cases. 4th ed. Homewood, Ill.: R. D. Irwin, 1975.

Παραπομπή MLA

Spencer, Milton H., K. K. Seo, and Mark G. Simkin. Managerial Economics: Text, Problems, and Short Cases. 4th ed. Homewood, Ill.: R. D. Irwin, 1975.

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