Northouse, P. G. (2008). Leadership theory and practices (4th ed.-.). Sage Publications India Pvt Ltd.
Citazione stile Chigago Style (17a edizione)Northouse, Peter G. Leadership Theory and Practices. 4th ed.-. New Delhi.-: Sage Publications India Pvt Ltd, 2008.
Citatione MLA (9a ed.)Northouse, Peter G. Leadership Theory and Practices. 4th ed.-. Sage Publications India Pvt Ltd, 2008.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.