Dyfyniad APA

The Rockefeller foundation. (1962). Program in the agricultural sciences: Annual report 1961-1962. The Rockefeler Foundation.

Dyfyniad Arddull Chicago

The Rockefeller foundation. Program in the Agricultural Sciences: Annual Report 1961-1962. New York: The Rockefeler Foundation, 1962.

Dyfyniad MLA

The Rockefeller foundation. Program in the Agricultural Sciences: Annual Report 1961-1962. The Rockefeler Foundation, 1962.

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