APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.