Dyfyniad APA

DIXSON , M. S.. (1997). YOUNG SCIENTISTS INVESTIGATE PLANTS AROUND US. EVANS BROTHERS LIMITED.

Dyfyniad Arddull Chicago

DIXSON , MALCOLUM/ SMITH. YOUNG SCIENTISTS INVESTIGATE PLANTS AROUND US. LONDON: EVANS BROTHERS LIMITED, 1997.

Dyfyniad MLA

DIXSON , MALCOLUM/ SMITH. YOUNG SCIENTISTS INVESTIGATE PLANTS AROUND US. EVANS BROTHERS LIMITED, 1997.

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