Lua APA (7ú heag.)

Aggarwal, J. (1982). Theory and principles of education (2nd.). Vikas.

Lua i Stíl Chicago (17ú heag.)

Aggarwal, J. Theory and Principles of Education. 2nd. New Delhi: Vikas, 1982.

Lua MLA (9ú heag.)

Aggarwal, J. Theory and Principles of Education. 2nd. Vikas, 1982.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.