APA-ийн эшлэл(7 дахь хэвлэлт)

Smith, D. A., & Tolbert, C. J. (2004). Educated by initiative: The effects of direct democracy on citizens and political organizations in the American states. University of Michigan Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Smith, Daniel A., ба Caroline J. Tolbert. Educated by Initiative: The Effects of Direct Democracy on Citizens and Political Organizations in the American States. Ann Arbor: University of Michigan Press, 2004.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Smith, Daniel A., ба Caroline J. Tolbert. Educated by Initiative: The Effects of Direct Democracy on Citizens and Political Organizations in the American States. University of Michigan Press, 2004.