Dyfyniad APA

Sandburg, C. (1948). Remembrance rock. New York: Harcourt Brace and Company.

Dyfyniad Arddull Chicago

Sandburg, Carl. Remembrance Rock. New York: Harcourt Brace and Company, 1948.

Dyfyniad MLA

Sandburg, Carl. Remembrance Rock. New York: Harcourt Brace and Company, 1948.

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