Style de citation APA (7e éd.)

CLELAND, D. I., & KING, W. R. (1987). Systems analysis and project management.-- Ed.3. McGraw-Hill Boook.

Style de citation Chicago (17e éd.)

CLELAND, David I., et William R. KING. Systems Analysis and Project Management.-- Ed.3. Auckland: McGraw-Hill Boook, 1987.

Style de citation MLA (9e éd.)

CLELAND, David I., et William R. KING. Systems Analysis and Project Management.-- Ed.3. McGraw-Hill Boook, 1987.