PATEL, R., PANDYA, A., & PATEL, B. (1978). Elements of hydraulics and hydraulic machinery. Acharya Book Depot.
Lua i Stíl Chicago (17ú heag.)PATEL, R.C, A.D PANDYA, agus B.M PATEL. Elements of Hydraulics and Hydraulic Machinery. Vadodara: Acharya Book Depot, 1978.
Lua MLA (9ú heag.)PATEL, R.C, et al. Elements of Hydraulics and Hydraulic Machinery. Acharya Book Depot, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.