Cita APA

Optner, S. L. (1975). Systems analysis for business management (3rd ed.).

Chicago Edition Citation

Optner, Stanford L. Systems Analysis for Business Management. 3rd ed. 1975.

Cita MLA

Optner, Stanford L. Systems Analysis for Business Management. 3rd ed. 1975.

Atenció: Aquestes cites poden no estar 100% correctes.