Style de citation APA (7e éd.)

Zenger, J. H., & Folkman, J. (2017). Speed: How leaders accelerate successful execution. McGraw-Hill Education.

Style de citation Chicago (17e éd.)

Zenger, John H., et Joe Folkman. Speed: How Leaders Accelerate Successful Execution. New York: McGraw-Hill Education, 2017.

Style de citation MLA (8e éd.)

Zenger, John H., et Joe Folkman. Speed: How Leaders Accelerate Successful Execution. McGraw-Hill Education, 2017.