Dyfyniad APA

Ohio Agricultural Research and Development Center. (1965). Research circular - Ohio Agricultural Research and Development Center. Ohio Agricultural Research and Development Center.

Dyfyniad Arddull Chicago

Ohio Agricultural Research and Development Center. Research Circular - Ohio Agricultural Research and Development Center. Wooster: Ohio Agricultural Research and Development Center, 1965.

Dyfyniad MLA

Ohio Agricultural Research and Development Center. Research Circular - Ohio Agricultural Research and Development Center. Ohio Agricultural Research and Development Center, 1965.

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