Miller, C. (2000). Politico's guide to political lobbying. Politico's.
Cita Chicago Style (17a ed.)Miller, Charles. Politico's Guide to Political Lobbying. London: Politico's, 2000.
Cita MLA (9a ed.)Miller, Charles. Politico's Guide to Political Lobbying. Politico's, 2000.
Precaución: Estas citas no son 100% exactas.