Παραπομπή APA

Crawford Karin & Walker Janet. (2004). Social work with older people. Learning Matters.

Παραπομπή Chicago Style

Crawford Karin και Walker Janet. Social Work with Older People. Exeter: Learning Matters, 2004.

Παραπομπή MLA

Crawford Karin και Walker Janet. Social Work with Older People. Learning Matters, 2004.