APA aipamena

Freiberg, K. L. (2014). Human development, 13/14 (Forty-second edition.). McGraw-Hill.

Chicago Style aipamena

Freiberg, Karen L. Human Development, 13/14. Forty-second edition. New York, NY: McGraw-Hill, 2014.

MLA aipamena

Freiberg, Karen L. Human Development, 13/14. Forty-second edition. McGraw-Hill, 2014.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.