Cita APA (7th ed.)

Duncan, J., & Lockwood, M. (2008). Learning through play: A work-based approach for the early years. Continuum International Pub. Group.

Cita Chicago (17th ed.)

Duncan, Jacqueline, i Madelaine Lockwood. Learning Through Play: A Work-based Approach for the Early Years. London: Continuum International Pub. Group, 2008.

Cita MLA (9th ed.)

Duncan, Jacqueline, i Madelaine Lockwood. Learning Through Play: A Work-based Approach for the Early Years. Continuum International Pub. Group, 2008.