Sahlin, M. Understanding your community: Version 2. Center for Metropolitan Ministry.
Cita Chicago (17th ed.)Sahlin, Monte. Understanding Your Community: Version 2. Takoma Park, MD: Center for Metropolitan Ministry.
Cita MLA (9th ed.)Sahlin, Monte. Understanding Your Community: Version 2. Center for Metropolitan Ministry.
Atenció: Aquestes cites poden no estar 100% correctes.