Dyfyniad APA

NULL. (1993). PHOTOSYNTHESIS: PHOTOREACTIONS TO PLANT PRODUCTIVITY. OXFORD &IBH PUBLISHING Co.PVT.Ltd.

Dyfyniad Arddull Chicago

NULL. PHOTOSYNTHESIS: PHOTOREACTIONS TO PLANT PRODUCTIVITY. NEW DELHI: OXFORD &IBH PUBLISHING Co.PVT.Ltd, 1993.

Dyfyniad MLA

NULL. PHOTOSYNTHESIS: PHOTOREACTIONS TO PLANT PRODUCTIVITY. OXFORD &IBH PUBLISHING Co.PVT.Ltd, 1993.

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