Citazione Stile APA (7a Edizione)

Harris, P. R. (1989). High performance leadership: Strategies for maximum career productivity. Scott, Foresman.

Citazione stile Chigago Style (17a edizione)

Harris, Philip R. High Performance Leadership: Strategies for Maximum Career Productivity. Glenview, Ill: Scott, Foresman, 1989.

Citatione MLA (9a ed.)

Harris, Philip R. High Performance Leadership: Strategies for Maximum Career Productivity. Scott, Foresman, 1989.