Lidstone, J., & Williams, M. (2006). Geographical Education in a Changing World: Past Experience, Current Trends and Future Challenges. Springer Netherlands. https://doi.org/10.1007/1-4020-4807-6
Lua i Stíl Chicago (17ú heag.)Lidstone, John, agus Michael Williams. Geographical Education in a Changing World: Past Experience, Current Trends and Future Challenges. Dordrecht: Springer Netherlands, 2006. https://doi.org/10.1007/1-4020-4807-6.
Lua MLA (9ú heag.)Lidstone, John, agus Michael Williams. Geographical Education in a Changing World: Past Experience, Current Trends and Future Challenges. Springer Netherlands, 2006. https://doi.org/10.1007/1-4020-4807-6.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.