Busher, H., Harris, A., & Wise, C. (2000). Subject leadership and school improvement. P. Chapman ; Sage.
Lua i Stíl Chicago (17ú heag.)Busher, Hugh, Alma Harris, agus Christine Wise. Subject Leadership and School Improvement. London : Thousand Oaks, CA: P. Chapman ; Sage, 2000.
Lua MLA (9ú heag.)Busher, Hugh, et al. Subject Leadership and School Improvement. P. Chapman ; Sage, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.