Duncan, E. (2018). International education: Teaching and learning. Willford Press.
Lua i Stíl Chicago (17ú heag.)Duncan, Earl. International Education: Teaching and Learning. Forest Hills, NY: Willford Press, 2018.
Lua MLA (9ú heag.)Duncan, Earl. International Education: Teaching and Learning. Willford Press, 2018.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.