Ingram, J., Stiff, J., Cadwallader, S., Lee, G., & Kayton, H. (2023). PISA 2022: National report for Northern Ireland. Department of Education.
Lua i Stíl Chicago (17ú heag.)Ingram, J., J. Stiff, S. Cadwallader, G. Lee, agus H. Kayton. PISA 2022: National Report for Northern Ireland. Department of Education, 2023.
Lua MLA (9ú heag.)Ingram, J., et al. PISA 2022: National Report for Northern Ireland. Department of Education, 2023.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.