Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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