Dyfyniad APA

Spencer, M. H., & Siegelman, L. (1959). Managerial economics: Decision making and forward planning. Richard D. Irwin.

Dyfyniad Arddull Chicago

Spencer, Milton H., and Louis Siegelman. Managerial Economics: Decision Making and Forward Planning. Homewood: Richard D. Irwin, 1959.

Dyfyniad MLA

Spencer, Milton H., and Louis Siegelman. Managerial Economics: Decision Making and Forward Planning. Richard D. Irwin, 1959.

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