Dyfyniad APA

U. S. Library of Congress. Music Division & U.S. Library of Congress Elizabeth Sprague Coolidge Foundation. (1950). Autograph musical scores in the Coolidge Foundation collection. [U.S. Govt. Print. Off.].

Dyfyniad Arddull Chicago

U. S. Library of Congress. Music Division and U.S. Library of Congress Elizabeth Sprague Coolidge Foundation. Autograph Musical Scores in the Coolidge Foundation Collection. Washington: [U.S. Govt. Print. Off.], 1950.

Dyfyniad MLA

U. S. Library of Congress. Music Division and U.S. Library of Congress Elizabeth Sprague Coolidge Foundation. Autograph Musical Scores in the Coolidge Foundation Collection. [U.S. Govt. Print. Off.], 1950.

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