Citazione Stile APA (7a Edizione)

Leanne Shel. (2010). Leadership of Barak Obama way. Tata McGraw Hill.

Citazione stile Chigago Style (17a edizione)

Leanne Shel. Leadership of Barak Obama Way. New Delhi: Tata McGraw Hill, 2010.

Citatione MLA (9a ed.)

Leanne Shel. Leadership of Barak Obama Way. Tata McGraw Hill, 2010.