Dyfyniad APA

Christ L Vermeij- keers. (1972). Transformations in the facial region of the human embryo. Berlin.

Dyfyniad Arddull Chicago

Christ L Vermeij- keers. Transformations in the Facial Region of the Human Embryo. Berlin, 1972.

Dyfyniad MLA

Christ L Vermeij- keers. Transformations in the Facial Region of the Human Embryo. Berlin, 1972.

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