Citazione Stile APA (7a Edizione)

Perry, M. (2005). Confidence boosters: 10 steps to beating self-doubt. Hamlyn.

Citazione stile Chigago Style (17a edizione)

Perry, Martin. Confidence Boosters: 10 Steps to Beating Self-doubt. London: Hamlyn, 2005.

Citatione MLA (9a ed.)

Perry, Martin. Confidence Boosters: 10 Steps to Beating Self-doubt. Hamlyn, 2005.