Cita APA (7th ed.)

edited by Waller, T. a. D. (2014). An INTRODUCTION to early childhood. Sage Publications.

Cita Chicago (17th ed.)

edited by Waller, Tim and Davis. An INTRODUCTION to Early Childhood. Sage Publications, 2014.

Cita MLA (9th ed.)

edited by Waller, Tim and Davis. An INTRODUCTION to Early Childhood. Sage Publications, 2014.