APA

Roberson J. A., Cassidy J. J. & Chaudhry M. H. (1988). Hydraulic engineering. Boston [u.a.]: Houghton Mifflin.

Chicago

Roberson John A, Cassidy John J and Chaudhry M Hanif. 1988. Hydraulic engineering. Boston [u.a.]: Houghton Mifflin.

Harvard

Roberson J. A., Cassidy J. J. and Chaudhry M. H. (1988). Hydraulic engineering. Boston [u.a.]: Houghton Mifflin.

MLA

Roberson John A, Cassidy John J and Chaudhry M Hanif. Hydraulic engineering. Boston [u.a.]: Houghton Mifflin. 1988.