Παραπομπή APA

Waugh, S. (2005). Out of my comfort zone: The autobiography. Viking.

Παραπομπή Chicago Style

Waugh, Steve. Out of My Comfort Zone: The Autobiography. Australia: Viking, 2005.

Παραπομπή MLA

Waugh, Steve. Out of My Comfort Zone: The Autobiography. Viking, 2005.