Dyfyniad APA

Journal of Structural Engineering. Council of Scientific & Industrial Research.

Dyfyniad Arddull Chicago

Journal of Structural Engineering. Chennai: Council of Scientific & Industrial Research.

Dyfyniad MLA

Journal of Structural Engineering. Council of Scientific & Industrial Research.

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