Dyfyniad APA

Happey, F. (1978). Applied Fibre Science. Academic Press.

Dyfyniad Arddull Chicago

Happey, F. Applied Fibre Science. London: Academic Press, 1978.

Dyfyniad MLA

Happey, F. Applied Fibre Science. Academic Press, 1978.

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