APA (7e ed.) Bronvermelding
Zetter, L. (2011). Lobbying: The art of political persuasion (Revised, updated and expanded second edition.). Harriman House.
Chicago (17e ed.) Bronvermelding
Zetter, Lionel. Lobbying: The Art of Political Persuasion. Revised, updated and expanded second edition. Petersfield, Hampshire: Harriman House, 2011.
MLA (9e ed.) Bronvermelding
Zetter, Lionel. Lobbying: The Art of Political Persuasion. Revised, updated and expanded second edition. Harriman House, 2011.
Let op: Deze citaties zijn niet altijd 100% accuraat.