ebrary, Inc, Mikk, J., Veisson, M., & Luik, P. (2011). Preschool and primary education. Peter Lang.
Lua i Stíl Chicago (17ú heag.)ebrary, Inc, Jaan Mikk, Marika Veisson, agus Piret Luik. Preschool and Primary Education. Frankfurt am Main: Peter Lang, 2011.
Lua MLA (9ú heag.)ebrary, Inc, et al. Preschool and Primary Education. Peter Lang, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.