Citazione Stile APA (7a Edizione)

Northouse, P. G. (1997). Leadership: Theory and practice. Sage.

Citazione stile Chigago Style (17a edizione)

Northouse, Peter G. Leadership: Theory and Practice. London: Sage, 1997.

Citatione MLA (9a ed.)

Northouse, Peter G. Leadership: Theory and Practice. Sage, 1997.