Cita APA (7a ed.)

Oster, S. M. (1994). Modern competitive analysis (2nd ed.). Oxford University Press.

Cita Chicago Style (17a ed.)

Oster, Sharon M. Modern Competitive Analysis. 2nd ed. New York: Oxford University Press, 1994.

Cita MLA (9a ed.)

Oster, Sharon M. Modern Competitive Analysis. 2nd ed. Oxford University Press, 1994.