Style de citation APA (7e éd.)

Northouse, P. G. (2008). Leadership theory and practices (4th ed.-.). Sage Publications India Pvt Ltd.

Style de citation Chicago (17e éd.)

Northouse, Peter G. Leadership Theory and Practices. 4th ed.-. New Delhi.-: Sage Publications India Pvt Ltd, 2008.

Style de citation MLA (9e éd.)

Northouse, Peter G. Leadership Theory and Practices. 4th ed.-. Sage Publications India Pvt Ltd, 2008.