Dyfyniad APA

Northup, C. S. (1970). A bibliography of Thomas Gray. Russell & Russell.

Dyfyniad Arddull Chicago

Northup, Clark Sutherland. A Bibliography of Thomas Gray. New York: Russell & Russell, 1970.

Dyfyniad MLA

Northup, Clark Sutherland. A Bibliography of Thomas Gray. Russell & Russell, 1970.

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