Citazione APA

Michael, A., & Khepar, H. (1989). Water well and pump engineering. TMH.

Stile di citazione Chicago

Michael, A.M, e H.D Khepar. Water Well and Pump Engineering. New Delhi: TMH, 1989.

Citazione MLA

Michael, A.M, e H.D Khepar. Water Well and Pump Engineering. TMH, 1989.