Dyfyniad APA

Organization of American Historians. (1981). OAH newsletter. The Organization.

Dyfyniad Arddull Chicago

Organization of American Historians. OAH Newsletter. Bloomington, Ind.: The Organization, 1981.

Dyfyniad MLA

Organization of American Historians. OAH Newsletter. The Organization, 1981.

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