APA aipamena

Stamper, J. B., & Springer, S. (2005). Hop, hop, jump! New York, NY: Oxford University Press.

Chicago Style aipamena

Stamper, Judith Bauer., và Sally Springer. Hop, Hop, Jump! New York, NY: Oxford University Press, 2005.

MLA aipamena

Stamper, Judith Bauer., và Sally Springer. Hop, Hop, Jump! New York, NY: Oxford University Press, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.