Dyfyniad APA

(1983). FIP Manual of Lightweight Aggregate Concrete. Surrey University Press.

Dyfyniad Arddull Chicago

FIP Manual of Lightweight Aggregate Concrete. Gardon: Surrey University Press, 1983.

Dyfyniad MLA

FIP Manual of Lightweight Aggregate Concrete. Surrey University Press, 1983.

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