Cita APA (7th ed.)

Rose, M., & Hughes, C. (2005). Little helpers. Oxford University Press.

Cita Chicago (17th ed.)

Rose, Mary, i Cathy Hughes. Little Helpers. Oxford: Oxford University Press, 2005.

Cita MLA (8th ed.)

Rose, Mary, i Cathy Hughes. Little Helpers. Oxford University Press, 2005.