Association for Supervision and Curriculum Development. Educational leadership. Association for Supervision and Curriculum Development.
Lua i Stíl Chicago (17ú heag.)Association for Supervision and Curriculum Development. Educational Leadership. Washington: Association for Supervision and Curriculum Development.
Lua MLA (9ú heag.)Association for Supervision and Curriculum Development. Educational Leadership. Association for Supervision and Curriculum Development.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.