Dyfyniad APA

Johnson, S. E. (1955). Getting started in farming. Van Nostrand.

Dyfyniad Arddull Chicago

Johnson, Sherman Ellsworth. Getting Started in Farming. Princeton, N.J.: Van Nostrand, 1955.

Dyfyniad MLA

Johnson, Sherman Ellsworth. Getting Started in Farming. Van Nostrand, 1955.

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