Dyfyniad APA

Bainbridge, R., Evans, G. C., & Rackham, O. (1966). Light as an ecological factor. John Wiley.

Dyfyniad Arddull Chicago

Bainbridge, Richard, G. Clifford Evans, and Oliver Rackham. Light as an Ecological Factor. Nueva York: John Wiley, 1966.

Dyfyniad MLA

Bainbridge, Richard, et al. Light as an Ecological Factor. John Wiley, 1966.

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