ebrary, Inc, Shinn, M., & Yoshikawa, H. (2008). Toward positive youth development: Transforming schools and community programs. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)ebrary, Inc, Marybeth Shinn, agus Hirokazu Yoshikawa. Toward Positive Youth Development: Transforming Schools and Community Programs. Oxford ; New York: Oxford University Press, 2008.
Lua MLA (9ú heag.)ebrary, Inc, et al. Toward Positive Youth Development: Transforming Schools and Community Programs. Oxford University Press, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.