Dyfyniad APA

Ojanperä, K. (1997). Impact of ozone on field grown spring wheat, Triticum aestivum L. University of Oulu.

Dyfyniad Arddull Chicago

Ojanperä, Katinka. Impact of Ozone on Field Grown Spring Wheat, Triticum Aestivum L. Oulu: University of Oulu, 1997.

Dyfyniad MLA

Ojanperä, Katinka. Impact of Ozone on Field Grown Spring Wheat, Triticum Aestivum L. University of Oulu, 1997.

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