Style de citation APA

Youssef,Leon A. (1975). System Analysis and Design. Reston Publishings.

Style de citation Chicago

Youssef,Leon A. System Analysis and Design. Reston Publishings, 1975.

Style de citation MLA

Youssef,Leon A. System Analysis and Design. Reston Publishings, 1975.

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