Dyfyniad APA

Ranby, B., & Rabek, J. F. (1975). Photo Degradation, Photo Exidation Photo Stabilization of Polymers. Wiley Eastern.

Dyfyniad Arddull Chicago

Ranby, B., and J. F. Rabek. Photo Degradation, Photo Exidation Photo Stabilization of Polymers. London: Wiley Eastern, 1975.

Dyfyniad MLA

Ranby, B., and J. F. Rabek. Photo Degradation, Photo Exidation Photo Stabilization of Polymers. Wiley Eastern, 1975.

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