Gaya APA

Swanson, C, P., Whitelaw...[et.al], I, D, S. (2004). Child welfare and family services policies and practice . Boston: .

Gaya MLA

Swanson, Carl, P.., Whitelaw...[et.al], I., Downs,, Susan. "Child welfare and family services policies and practice". Boston: , 2004. Text.