Dyfyniad APA

Peter, L. C. (1916). The principles and practice of perimetry. Lea & Febiger.

Dyfyniad Arddull Chicago

Peter, Luther Crouse. The Principles and Practice of Perimetry. Philadelphia: Lea & Febiger, 1916.

Dyfyniad MLA

Peter, Luther Crouse. The Principles and Practice of Perimetry. Lea & Febiger, 1916.

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