Dyfyniad APA

Whitcomb, J., & Whitcomb, C. (1987). Oh say can you see: Unexpected anecdotes about American history. W. Morrow.

Dyfyniad Arddull Chicago

Whitcomb, John, and Claire Whitcomb. Oh Say Can You See: Unexpected Anecdotes About American History. New York: W. Morrow, 1987.

Dyfyniad MLA

Whitcomb, John, and Claire Whitcomb. Oh Say Can You See: Unexpected Anecdotes About American History. W. Morrow, 1987.

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