Style de citation APA

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

Style de citation Chicago

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

Style de citation MLA

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

Attention : ces citations peuvent ne pas être correctes à 100%.