Dyfyniad APA

N O Simmons. (1963). Feed milling and associated subjects. London: Leonard Hill.

Dyfyniad Arddull Chicago

N O Simmons. Feed Milling and Associated Subjects. London: Leonard Hill, 1963.

Dyfyniad MLA

N O Simmons. Feed Milling and Associated Subjects. London: Leonard Hill, 1963.

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