Dyfyniad APA

Greulach, V. A., & Adams, J. E. (1962). Plants: An introduction to modern botany. John Wiley.

Dyfyniad Arddull Chicago

Greulach, Victor A., and J. Edison Adams. Plants: An Introduction to Modern Botany. New York, USA: John Wiley, 1962.

Dyfyniad MLA

Greulach, Victor A., and J. Edison Adams. Plants: An Introduction to Modern Botany. John Wiley, 1962.

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