Alberto ALMEIDA. (2010). The autonomy and primary school clusters in Portugal: The point out of the proceeding. Ediciones Universidad de Salamanca.
Lua i Stíl Chicago (17ú heag.)Alberto ALMEIDA. The Autonomy and Primary School Clusters in Portugal: The Point Out of the Proceeding. Ediciones Universidad de Salamanca, 2010.
Lua MLA (9ú heag.)Alberto ALMEIDA. The Autonomy and Primary School Clusters in Portugal: The Point Out of the Proceeding. Ediciones Universidad de Salamanca, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.