APA-viite (7. p.)
Puddington, A., Piano, A., Dunham, J., Nelson, B., & Roylance, T. (2015). Freedom in the world 2014: The annual survey of political rights and civil liberties. Rowman & Littlefield Publishers.
Chicago-viite (17. p.)
Puddington, Arch, Aili Piano, Jennifer Dunham, Bret Nelson, ja Tyler Roylance. Freedom in the World 2014: The Annual Survey of Political Rights and Civil Liberties. Lanham, Maryland: Rowman & Littlefield Publishers, 2015.
MLA-viite (9. p.)
Puddington, Arch, et al. Freedom in the World 2014: The Annual Survey of Political Rights and Civil Liberties. Rowman & Littlefield Publishers, 2015.
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