APA (7th ed.) Zitazioa
Avraham-Krehwinkel, C., & Aldridge, D. (2010). Happy families: A parents' guide to the non-violent resistance approach. Jessica Kingsley Publishers.
Chicago Style (17th ed.) Zitazioa
Avraham-Krehwinkel, Carmelite, eta David Aldridge. Happy Families: A Parents' Guide to the Non-violent Resistance Approach. London ; Philadelphia: Jessica Kingsley Publishers, 2010.
MLA (9th ed.) Zitazioa
Avraham-Krehwinkel, Carmelite, eta David Aldridge. Happy Families: A Parents' Guide to the Non-violent Resistance Approach. Jessica Kingsley Publishers, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.