Bhattacharya, S. Psychological foundation of education.
Lua i Stíl Chicago (17ú heag.)Bhattacharya, Srinibas. Psychological Foundation of Education.
Lua MLA (8ú heag.)Bhattacharya, Srinibas. Psychological Foundation of Education.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.