Dyfyniad APA
Roberson, J. A., & Crowe, C. T. (1990). Engineering fluid mechanics (4th ed.). Houghton Mifflin; Jaico Publishing House.
Dyfyniad Arddull Chicago
Roberson, John A., and C. T. Crowe. Engineering Fluid Mechanics. 4th ed. Boston ; New Delhi: Houghton Mifflin; Jaico Publishing House, 1990.
Dyfyniad MLA
Roberson, John A., and C. T. Crowe. Engineering Fluid Mechanics. 4th ed. Houghton Mifflin; Jaico Publishing House, 1990.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.