Dyfyniad APA

Bradford, L. A., & Johnson, G. L. (1953). Farm management analysis. John Wiley & sons.

Dyfyniad Arddull Chicago

Bradford, Lawrence A., and Glenn L. Johnson. Farm Management Analysis. New York: John Wiley & sons, 1953.

Dyfyniad MLA

Bradford, Lawrence A., and Glenn L. Johnson. Farm Management Analysis. John Wiley & sons, 1953.

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