Cita APA

Waller, T., & Davis, G. (2014). An introduction to early childhood. Sage Publications Ltd..

Chicago Edition Citation

Waller, Tim, i Geraldine Davis. An Introduction to Early Childhood. London: Sage Publications Ltd., 2014.

Cita MLA

Waller, Tim, i Geraldine Davis. An Introduction to Early Childhood. Sage Publications Ltd., 2014.