Dyfyniad APA

Edmond, J. B., Senn, T. L., & Andrews, F. S. (1975). Fundamentals of horticulture (4th ed.). McGraw-Hill Book Company.

Dyfyniad Arddull Chicago

Edmond, J. B., T. L. Senn, and F. S. Andrews. Fundamentals of Horticulture. 4th ed. New York: McGraw-Hill Book Company, 1975.

Dyfyniad MLA

Edmond, J. B., et al. Fundamentals of Horticulture. 4th ed. McGraw-Hill Book Company, 1975.

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