Παραπομπή APA

Ramaswamy Iyer. (2003). water perspectives, issues concerns (1st.). Sage.

Παραπομπή Chicago Style

Ramaswamy Iyer. Water Perspectives, Issues Concerns. 1st. New Delhi: Sage, 2003.

Παραπομπή MLA

Ramaswamy Iyer. Water Perspectives, Issues Concerns. 1st. Sage, 2003.