Gaya APA

Lutrin, C, E., Settle, A, K. (1985). American public administration : concepts and cases . Englewood Cliffs: N.J. : Prentice Hall.

Gaya MLA

Lutrin, Carl, E.., Settle, Allen, K.. "American public administration : concepts and cases". Englewood Cliffs: N.J. : Prentice Hall, 1985. Text.