Παραπομπή APA
Christensen, C. R., Andrews, K. R., Bower, J. L., & Learned, E. P. (1978). Business policy: Text and cases (4th ed.). Homewood, Ill.: R. D. Irwin.
Παραπομπή Chicago StyleChristensen, Carl Roland, Kenneth Richmond Andrews, Joseph L. Bower, and Edmund Philip Learned. Business Policy: Text and Cases. 4th ed. Homewood, Ill.: R. D. Irwin, 1978.
Παραπομπή MLAChristensen, Carl Roland, Kenneth Richmond Andrews, Joseph L. Bower, and Edmund Philip Learned. Business Policy: Text and Cases. 4th ed. Homewood, Ill.: R. D. Irwin, 1978.
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