Ruttle, K., Brown, R., & Chatterton, M. (2001). Incy wincy spider. Cambridge University Press.
Cita Chicago (17th ed.)Ruttle, Kate, Richard Brown, i Martin Chatterton. Incy Wincy Spider. Cambridge: Cambridge University Press, 2001.
Cita MLA (8th ed.)Ruttle, Kate, et al. Incy Wincy Spider. Cambridge University Press, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.