Gaya APA

The Courage To Fail. (1993). New York: .

Gaya Chicago

The Courage To Fail. 1993. New York: , 1993. Text.

Gaya MLA

The Courage To Fail. 1993. New York: , 1993. Text.

Gaya Turabian

The Courage To Fail. New York: , 1993. Print.