APA aipamena

BARKER, S. (2013). Caring for older people in nursing. SAGE Publications.

Chicago Style aipamena

BARKER, Sue. Caring for Older People in Nursing. SAGE Publications, 2013.

MLA aipamena

BARKER, Sue. Caring for Older People in Nursing. SAGE Publications, 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.