APA (7th ed.) Zitazioa

Robb, J., & Letts, H. (1997). Creating kids who can concentrate: Proven strategies for beating ADD without drugs. Hodder and Stoughton.

Chicago Style (17th ed.) Zitazioa

Robb, Jean, eta Hilary Letts. Creating Kids Who Can Concentrate: Proven Strategies for Beating ADD Without Drugs. Australia: Hodder and Stoughton, 1997.

MLA (9th ed.) Zitazioa

Robb, Jean, eta Hilary Letts. Creating Kids Who Can Concentrate: Proven Strategies for Beating ADD Without Drugs. Hodder and Stoughton, 1997.