Cita APA (7th ed.)
ebrary, Inc, Brooker, L., & Edwards, S. (2010). Engaging play. Open University Press.
Cita Chicago (17th ed.)
ebrary, Inc, Liz Brooker, i Susan Edwards. Engaging Play. Berkshire, England: Open University Press, 2010.
Cita MLA (9th ed.)
ebrary, Inc, et al. Engaging Play. Open University Press, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.