Pompen, J. G. J. Social studies in teacher training. Education quarterly..
Lua i Stíl Chicago (17ú heag.)Pompen, Johannes G. J. "Social Studies in Teacher Training." Education Quarterly. .
Lua MLA (9ú heag.)Pompen, Johannes G. J. "Social Studies in Teacher Training." Education Quarterly., .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.