APA-ийн эшлэл(7 дахь хэвлэлт)

ebrary, Inc, Coen, D., & Richardson, J. J. (2009). Lobbying the European Union: Institutions, actors, and issues. Oxford University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

ebrary, Inc, David Coen, ба J. J. Richardson. Lobbying the European Union: Institutions, Actors, and Issues. Oxford ; New York: Oxford University Press, 2009.

MLA -ийн эшлэл (9 дэх хэвлэлт)

ebrary, Inc, et al. Lobbying the European Union: Institutions, Actors, and Issues. Oxford University Press, 2009.