APA (7th ed.) Zitazioa

Roadcup, D. (1987). Recruiting, training, and developing volunteer youth workers. Standard.

Chicago Style (17th ed.) Zitazioa

Roadcup, David. Recruiting, Training, and Developing Volunteer Youth Workers. Ohio: Standard, 1987.

MLA (9th ed.) Zitazioa

Roadcup, David. Recruiting, Training, and Developing Volunteer Youth Workers. Standard, 1987.