Dyfyniad APA

Kirchhof, B., & Wong, D. (2005). Vitreo-retinal Surgery (1st ed. 2005.). Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer.

Dyfyniad Arddull Chicago

Kirchhof, Bernd., and David Wong. Vitreo-retinal Surgery. 1st ed. 2005. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2005.

Dyfyniad MLA

Kirchhof, Bernd., and David Wong. Vitreo-retinal Surgery. 1st ed. 2005. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2005.

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