APA (7e ed.) Bronvermelding
ebrary, Inc. (2008). Opportunity 08: Independent ideas for America's next president (2nd ed.). Brookings Institution Press.
Chicago (17e ed.) Bronvermelding
ebrary, Inc. Opportunity 08: Independent Ideas for America's Next President. 2nd ed. Washington, D.C.: Brookings Institution Press, 2008.
MLA (9e ed.) Bronvermelding
ebrary, Inc. Opportunity 08: Independent Ideas for America's Next President. 2nd ed. Brookings Institution Press, 2008.
Let op: Deze citaties zijn niet altijd 100% accuraat.