Dyfyniad APA

(1969). Canadian journal of chemistry. The national research council.

Dyfyniad Arddull Chicago

Canadian Journal of Chemistry. Canada: The national research council, 1969.

Dyfyniad MLA

Canadian Journal of Chemistry. The national research council, 1969.

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