एपीए उद्धरण

European Centre for Social Welfare, T. a. R. Eurosocial. Wien.

शिकागो स्टाइल उद्धरण

European Centre for Social Welfare, Training and Research. Eurosocial. Wien.

एमएलए उद्धरण

European Centre for Social Welfare, Training and Research. Eurosocial. Wien.