Dyfyniad APA

(1974). Evaluation of certain food additives. Geneva: World Health Organization.

Dyfyniad Arddull Chicago

Evaluation of Certain Food Additives. Geneva: World Health Organization, 1974.

Dyfyniad MLA

Evaluation of Certain Food Additives. Geneva: World Health Organization, 1974.

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