Patel, S. M. (1978). Conservation of diesel by proper selection and management of lift irrigation. s.n..
Čikaški stil citiranja (17. izdanje)Patel, S. M. Conservation of Diesel by Proper Selection and Management of Lift Irrigation. [S.l.: s.n., 1978.
MLA način citiranja (8. izdanje)Patel, S. M. Conservation of Diesel by Proper Selection and Management of Lift Irrigation. s.n., 1978.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.