Buchholz, R. A. (1990). Essentials of public policy for management (2nd ed.). Prentice Hall.
Chicago Style aipamenaBuchholz, Rogene A. Essentials of Public Policy for Management. 2nd ed. Englewood Cliffs, N.J: Prentice Hall, 1990.
MLA aipamenaBuchholz, Rogene A. Essentials of Public Policy for Management. 2nd ed. Prentice Hall, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.