Dyfyniad APA
Sinha, N., & Roy, S. (2011). Fundamentals of prestressed concrete (3rd rev. ed.). S. Chand & Company.
Dyfyniad Arddull Chicago
Sinha, N.C, and S.K Roy. Fundamentals of Prestressed Concrete. 3rd rev. ed. New Delhi: S. Chand & Company, 2011.
Dyfyniad MLA
Sinha, N.C, and S.K Roy. Fundamentals of Prestressed Concrete. 3rd rev. ed. S. Chand & Company, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.