Marzano, R. J., Frontier, T., & Livingston, D. (2011). Effective supervision: Supporting the art and science of teaching. ASCD.
Lua i Stíl Chicago (17ú heag.)Marzano, Robert J., Tony Frontier, agus David Livingston. Effective Supervision: Supporting the Art and Science of Teaching. Alexandria, Va.: ASCD, 2011.
Lua MLA (9ú heag.)Marzano, Robert J., et al. Effective Supervision: Supporting the Art and Science of Teaching. ASCD, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.