Παραπομπή APA

Wagtner, H. M. (1989). Principles of operations research: With applications to managerial decisions (Ed.2.).

Παραπομπή Chicago Style

Wagtner, Harvey M. Principles of Operations Research: With Applications to Managerial Decisions. Ed.2. New Dlehi, Prentice Hall, 1989.

Παραπομπή MLA

Wagtner, Harvey M. Principles of Operations Research: With Applications to Managerial Decisions. Ed.2. 1989.