Dyfyniad APA

U.S. Library of Congress. Music Division & Sonneck, O. G. T. (1917). Catalogue of first editions of Edward MacDowell (1861-1908). Gov't Print. Off.

Dyfyniad Arddull Chicago

U.S. Library of Congress. Music Division and Oscar George Theodore Sonneck. Catalogue of First Editions of Edward MacDowell (1861-1908). Washington: Gov't Print. Off, 1917.

Dyfyniad MLA

U.S. Library of Congress. Music Division and Oscar George Theodore Sonneck. Catalogue of First Editions of Edward MacDowell (1861-1908). Gov't Print. Off, 1917.

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