Gaya APA

, . et al (1993). Textbook of irrigation engineering Vol. III canal structures (including ì river engineering . New Delhi: New Delhi: Oxford & IBH; 1993.

Gaya MLA

, . et al. "Textbook of irrigation engineering Vol. III canal structures (including ì river engineering". New Delhi: New Delhi: Oxford & IBH; 1993, 1993. Text.