एपीए उद्धरण

Tewari, D. N. (1987). Victims of environmental crisis. EBD Educational.

शिकागो स्टाइल उद्धरण

Tewari, D N. Victims of Environmental Crisis. Dehradun: EBD Educational, 1987.

एमएलए उद्धरण

Tewari, D N. Victims of Environmental Crisis. EBD Educational, 1987.