APA (7e ed.) Bronvermelding
Christensen, R. C. (1980). Policy formulation and administration: A casebook of senior management problems in business (8th ed.). Irwin.
Chicago (17e ed.) Bronvermelding
Christensen, Roland C. Policy Formulation and Administration: A Casebook of Senior Management Problems in Business. 8th ed. Illinois: Irwin, 1980.
MLA (9e ed.) Bronvermelding
Christensen, Roland C. Policy Formulation and Administration: A Casebook of Senior Management Problems in Business. 8th ed. Irwin, 1980.
Let op: Deze citaties zijn niet altijd 100% accuraat.