Dyfyniad APA

Hayes, H. K., Immer, F. R., & Smith, D. C. (2009). Methods of plant breeding. Biotech Books.

Dyfyniad Arddull Chicago

Hayes, Herbert Kendall, Forrest Rhinehart Immer, and David Clyde Smith. Methods of Plant Breeding. New Delhi: Biotech Books, 2009.

Dyfyniad MLA

Hayes, Herbert Kendall, et al. Methods of Plant Breeding. Biotech Books, 2009.

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