McNichols, T. J. (1977). Policymaking and executive action (5th ed.). McGraw-Hill.
Chicago (17e ed.) BronvermeldingMcNichols, Thomas J. Policymaking and Executive Action. 5th ed. New York: McGraw-Hill, 1977.
MLA (9e ed.) BronvermeldingMcNichols, Thomas J. Policymaking and Executive Action. 5th ed. McGraw-Hill, 1977.
Let op: Deze citaties zijn niet altijd 100% accuraat.