APA aipamena

NCERT. (1972). Eleventh national seminar on elementary education. National Council of Educational research & Training.

Chicago Style aipamena

NCERT. Eleventh National Seminar on Elementary Education. New Delhi: National Council of Educational research & Training, 1972.

MLA aipamena

NCERT. Eleventh National Seminar on Elementary Education. National Council of Educational research & Training, 1972.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.