Dyfyniad APA

Barkan, D. (1962). Dynamics of bases and foundations. Mcgraw-hill.

Dyfyniad Arddull Chicago

Barkan, D.D. Dynamics of Bases and Foundations. America: Mcgraw-hill, 1962.

Dyfyniad MLA

Barkan, D.D. Dynamics of Bases and Foundations. Mcgraw-hill, 1962.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.