1. Appel, J. C. (1954). American Labor and the Annexation of Hawaii: A Study in Logic and Economic Interest. Pacific Historical Review, 23(1 (February)), 1–18.
2. Beisner, R. L. (1968). Twelve against empire: The anti-imperialists, 1898–1900. New York: McGraw-Hill Book Company.
3. Burbank, J., & Cooper, F. (2010). Empires in world history: Power and the politics of difference. Princeton: Princeton University Press.
4. Cumings, B. (2009). Dominion from sea to sea: Pacific ascendancy and American power. Yale University Press: New Haven.
5. Eblen, J. E. (1968). The first and second United States empires: Governors and territorial government, 1784–1912. Pittsburgh: University of Pittsburgh Press.