APA (7e ed.) Bronvermelding
Holyoke, T. T. (2014). Interest groups and lobbying: Pursuing political interests in America. Westview Press.
Chicago (17e ed.) Bronvermelding
Holyoke, Thomas T. Interest Groups and Lobbying: Pursuing Political Interests in America. Boulder, Colorado: Westview Press, 2014.
MLA (9e ed.) Bronvermelding
Holyoke, Thomas T. Interest Groups and Lobbying: Pursuing Political Interests in America. Westview Press, 2014.
Let op: Deze citaties zijn niet altijd 100% accuraat.