Dyfyniad APA

Bruulsema T. W & Potash & Phosphate Institute of Canada. Fertilizing Crops for Functional Foods.

Dyfyniad Arddull Chicago

Bruulsema T. W and Potash & Phosphate Institute of Canada. Fertilizing Crops for Functional Foods.

Dyfyniad MLA

Bruulsema T. W and Potash & Phosphate Institute of Canada. Fertilizing Crops for Functional Foods.

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