Dyfyniad APA

National Farmers' Union (U.S.). (1968). National union farmer. Farmers' Educational and Co-operative Union of America.

Dyfyniad Arddull Chicago

National Farmers' Union (U.S.). National Union Farmer. Marissa, Ill.: Farmers' Educational and Co-operative Union of America, 1968.

Dyfyniad MLA

National Farmers' Union (U.S.). National Union Farmer. Farmers' Educational and Co-operative Union of America, 1968.

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