APA (7th ed.) Zitazioa

Brooks, D. (2007). Libro del personal trainer (1a. ed.). Paidotribo.

Chicago Style (17th ed.) Zitazioa

Brooks, Douglas. Libro Del Personal Trainer. 1a. ed. Barcelona: Paidotribo, 2007.

MLA (9th ed.) Zitazioa

Brooks, Douglas. Libro Del Personal Trainer. 1a. ed. Paidotribo, 2007.