Dyfyniad APA

Hopkins, L. B., & Marchesi, S. (1992). Mama. Simon & Schuster Books for Young Readers.

Dyfyniad Arddull Chicago

Hopkins, Lee Bennett, and Stephen Marchesi. Mama. New York: Simon & Schuster Books for Young Readers, 1992.

Dyfyniad MLA

Hopkins, Lee Bennett, and Stephen Marchesi. Mama. Simon & Schuster Books for Young Readers, 1992.

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