एपीए उद्धरण

(1976). Working environment: Sixth item on the agenda. Geneva: International Labour Office.

शिकागो स्टाइल उद्धरण

Working Environment: Sixth Item On the Agenda. Geneva: International Labour Office, 1976.

एमएलए उद्धरण

Working Environment: Sixth Item On the Agenda. Geneva: International Labour Office, 1976.