Gaya APA

Denhardt, J, V., B.Denhadrt, R. (2007). The New Public Service Expanded Edition Serving Edition Serving, Not Steering . USA: M.E Sharpe Armonk,.

Gaya MLA

Denhardt, Janet, V.., B.Denhadrt, Robert. "The New Public Service Expanded Edition Serving Edition Serving, Not Steering". USA: M.E Sharpe Armonk,, 2007. Text.