एपीए उद्धरण

UNESCO. (1974). Social indicators: Problemsof definition and of selection. Unesco.

शिकागो स्टाइल उद्धरण

UNESCO. Social Indicators: Problemsof Definition and of Selection. Paries: Unesco, 1974.

एमएलए उद्धरण

UNESCO. Social Indicators: Problemsof Definition and of Selection. Unesco, 1974.