Citazione Stile APA (7a Edizione)

Christensen, C. R. 1. C. R., Andrews, K. R., Bower, J. L., & Learned, E. P. (1978). Business policy: Text and cases (4th ed.). R. D. Irwin.

Citazione stile Chigago Style (17a edizione)

Christensen, C. Roland 1919- Carl Roland, Kenneth Richmond Andrews, Joseph L. Bower, e Edmund Philip Learned. Business Policy: Text and Cases. 4th ed. Homewood, Ill: R. D. Irwin, 1978.

Citatione MLA (9a ed.)

Christensen, C. Roland 1919- Carl Roland, et al. Business Policy: Text and Cases. 4th ed. R. D. Irwin, 1978.