Dyfyniad APA
Patil, B. (2015). Civil engineering contracts and estimates (4th ed.). Universities Press.
Dyfyniad Arddull Chicago
Patil, B.S. Civil Engineering Contracts and Estimates. 4th ed. Kolkata: Universities Press, 2015.
Dyfyniad MLA
Patil, B.S. Civil Engineering Contracts and Estimates. 4th ed. Universities Press, 2015.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.