Woodburn, J. A. (1903). The American republic and its government: An analysis of the government of the United States, with a consideration of its fundamental principles and of its relations to the states and territories. G.P. Putnam's Sons.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিWoodburn, James Albert. The American Republic and Its Government: An Analysis of the Government of the United States, with a Consideration of Its Fundamental Principles and of Its Relations to the States and Territories. New York, London: G.P. Putnam's Sons, 1903.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিWoodburn, James Albert. The American Republic and Its Government: An Analysis of the Government of the United States, with a Consideration of Its Fundamental Principles and of Its Relations to the States and Territories. G.P. Putnam's Sons, 1903.