Gaya APA

The Secret. (2006). New York: .

Gaya Chicago

The Secret. Cet. 1; November 2006. New York: , 2006. Text.

Gaya MLA

The Secret. Cet. 1; November 2006. New York: , 2006. Text.

Gaya Turabian

The Secret. New York: , 2006. Print.