APA-ийн эшлэл(7 дахь хэвлэлт)

ebrary, Inc, & Vass, A. A. (2004). Social work competences: Core knowledge, values and skills. SAGE Publications.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

ebrary, Inc, ба Anthony Andreas Vass. Social Work Competences: Core Knowledge, Values and Skills. London: SAGE Publications, 2004.

MLA -ийн эшлэл (9 дэх хэвлэлт)

ebrary, Inc, ба Anthony Andreas Vass. Social Work Competences: Core Knowledge, Values and Skills. SAGE Publications, 2004.