Παραπομπή APA

Uppal, H. (1966). Sediment control in rivers and canals. Govt. of India.

Παραπομπή Chicago Style

Uppal, H.L. Sediment Control in Rivers and Canals. New Delhi: Govt. of India, 1966.

Παραπομπή MLA

Uppal, H.L. Sediment Control in Rivers and Canals. Govt. of India, 1966.