Citazione Stile APA (7a Edizione)

Robert, M. (1998). Thre power of strategic thinking: Lock in markets, lock out competition. McGraw-Hill.-.

Citazione stile Chigago Style (17a edizione)

Robert, Michael. Thre Power of Strategic Thinking: Lock in Markets, Lock Out Competition. New York.-: McGraw-Hill.-, 1998.

Citatione MLA (9a ed.)

Robert, Michael. Thre Power of Strategic Thinking: Lock in Markets, Lock Out Competition. McGraw-Hill.-, 1998.