एपीए उद्धरण

Breiting, S. (2005). Quality criteria for ESD-Schools: Guidelines to enhance the quality of education for sustainable development. Vienna, Austria.

शिकागो स्टाइल उद्धरण

Breiting, Soren. Quality Criteria for ESD-Schools: Guidelines to Enhance the Quality of Education for Sustainable Development. Vienna, Austria, 2005.

एमएलए उद्धरण

Breiting, Soren. Quality Criteria for ESD-Schools: Guidelines to Enhance the Quality of Education for Sustainable Development. Vienna, Austria, 2005.

चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.