Dyfyniad APA

(1999). Gardner's chemical synonyms and trade names. Brookfield, Vt: Ashgate.

Dyfyniad Arddull Chicago

Gardner's Chemical Synonyms and Trade Names. Brookfield, Vt: Ashgate, 1999.

Dyfyniad MLA

Gardner's Chemical Synonyms and Trade Names. Brookfield, Vt: Ashgate, 1999.

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