Christensen, C. R., Andrews, K. R., Bower, J. L., & Porter, M. (1982). Business policy: Text and cases (5th ed.). National Book Store R. D. Irwin.
Chicagoスタイル(17版)引用形式Christensen, C. Roland, Kenneth R. Andrews, Joseph L. Bower, , Michael Porter. Business Policy: Text and Cases. 5th ed. Manila, Homewood, Illinois: National Book Store R. D. Irwin, 1982.
MLA(9版)引用形式Christensen, C. Roland, et al. Business Policy: Text and Cases. 5th ed. National Book Store R. D. Irwin, 1982.
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