Lutz, W., Kohlenberger, J., & Newton, M. (2017). Education first!: From martin luther to sustainable development. SUN MeDIA.
Lua i Stíl Chicago (17ú heag.)Lutz, Wolfgang, Judith Kohlenberger, agus Melanie Newton. Education First!: From Martin Luther to Sustainable Development. USA: SUN MeDIA, 2017.
Lua MLA (9ú heag.)Lutz, Wolfgang, et al. Education First!: From Martin Luther to Sustainable Development. SUN MeDIA, 2017.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.