APA (7th ed.) Zitazioa
ebrary, Inc, Petty, D., & MacFarland, C. (2012). Citizenship: Practices, types and challenges. Nova Science Publishers.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, Dexter Petty, eta Clay MacFarland. Citizenship: Practices, Types and Challenges. Hauppauge, NY: Nova Science Publishers, 2012.
MLA (9th ed.) Zitazioa
ebrary, Inc, et al. Citizenship: Practices, Types and Challenges. Nova Science Publishers, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.