(2015). Social media for government services (2nd ed.). Springer.
Chicago Style (17th ed.) ZitazioaSocial Media for Government Services. 2nd ed. Switzerland: Springer, 2015.
MLA (9th ed.) ZitazioaSocial Media for Government Services. 2nd ed. Springer, 2015.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.