APA aipamena

NCERT. (2006). Science: Textbook for Class X. National Council of Educational Research and Training.

Chicago Style aipamena

NCERT. Science: Textbook for Class X. National Council of Educational Research and Training, 2006.

MLA aipamena

NCERT. Science: Textbook for Class X. National Council of Educational Research and Training, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.