Weisgerber, R. A. Developmental efforts in individualized learning.
Lua i Stíl Chicago (17ú heag.)Weisgerber, Robert A. Developmental Efforts in Individualized Learning.
Lua MLA (8ú heag.)Weisgerber, Robert A. Developmental Efforts in Individualized Learning.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.