Dyfyniad APA

Keenan, S. (2004). O, Say Can You See ?: America's Symbols, Landmarks, and Inspiring Words. Scholastic Inc.

Dyfyniad Arddull Chicago

Keenan, Sheila. O, Say Can You See ?: America's Symbols, Landmarks, and Inspiring Words. Scholastic Inc, 2004.

Dyfyniad MLA

Keenan, Sheila. O, Say Can You See ?: America's Symbols, Landmarks, and Inspiring Words. Scholastic Inc, 2004.

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