APA (7th ed.) Zitazioa
Negri, R., Harris, M., & Williams, M. H. (2007). The story of infant development: Clinical work with Martha Harris. Karnac.
Chicago Style (17th ed.) Zitazioa
Negri, Romana, Martha Harris, eta Meg Harris Williams. The Story of Infant Development: Clinical Work with Martha Harris. London: Karnac, 2007.
MLA (9th ed.) Zitazioa
Negri, Romana, et al. The Story of Infant Development: Clinical Work with Martha Harris. Karnac, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.