APA (7th ed.) Zitazioa
Block, P. (2009). Community: The structure of belonging. Berrett-Koehler.
Chicago Style (17th ed.) Zitazioa
Block, Peter. Community: The Structure of Belonging. San Francisco: Berrett-Koehler, 2009.
MLA (9th ed.) Zitazioa
Block, Peter. Community: The Structure of Belonging. Berrett-Koehler, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.