Dyfyniad APA

United States Library of Congress Classification Division. (1938). Classification. Subclass PT, part 1: German literature. U. S. Government Printing Office.

Dyfyniad Arddull Chicago

United States Library of Congress Classification Division. Classification. Subclass PT, Part 1: German Literature. Washington: U. S. Government Printing Office, 1938.

Dyfyniad MLA

United States Library of Congress Classification Division. Classification. Subclass PT, Part 1: German Literature. U. S. Government Printing Office, 1938.

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