edited by Waller, T. a. D. (2014). An INTRODUCTION to early childhood. Sage Publications.
Lua i Stíl Chicago (17ú heag.)edited by Waller, Tim and Davis. An INTRODUCTION to Early Childhood. Sage Publications, 2014.
Lua MLA (9ú heag.)edited by Waller, Tim and Davis. An INTRODUCTION to Early Childhood. Sage Publications, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.