APA (7th ed.) Zitazioa
Aggarwal, D. D. (2005). Problems of quality and excellence in education (ed.). SARUP & SONS.
Chicago Style (17th ed.) Zitazioa
Aggarwal, D. D. Problems of Quality and Excellence in Education. ed. New Delhi: SARUP & SONS, 2005.
MLA (9th ed.) Zitazioa
Aggarwal, D. D. Problems of Quality and Excellence in Education. ed. SARUP & SONS, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.