APA-viite (7. p.)

Sengupta, N. (1993). User-friendly irrigation designs. Sage Publications.

Chicago-viite (17. p.)

Sengupta, Nirmal. User-friendly Irrigation Designs. New Delhi ; Newbury Park: Sage Publications, 1993.

MLA-viite (8. p.)

Sengupta, Nirmal. User-friendly Irrigation Designs. Sage Publications, 1993.