APA-viite (7. p.)

Patel, S. M. (1978). Conservation of diesel by proper selection and management of lift irrigation. s.n..

Chicago-viite (17. p.)

Patel, S. M. Conservation of Diesel by Proper Selection and Management of Lift Irrigation. [S.l.: s.n., 1978.

MLA-viite (8. p.)

Patel, S. M. Conservation of Diesel by Proper Selection and Management of Lift Irrigation. s.n., 1978.