Dyfyniad APA

Gregory, o. N., & Callahan, V. W. (1999). Ascetical works. Catholic University of America Press.

Dyfyniad Arddull Chicago

Gregory, of Nyssa, and Virginia Woods Callahan. Ascetical Works. Washington, D.C.: Catholic University of America Press, 1999.

Dyfyniad MLA

Gregory, of Nyssa, and Virginia Woods Callahan. Ascetical Works. Catholic University of America Press, 1999.

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