APA-viite (7. p.)
Graham, J. T. (2001). The social thought of Ortega y Gasset: A systematic synthesis in postmodernism and interdisciplinarity. University of Missouri Press.
Chicago-viite (17. p.)
Graham, John T. The Social Thought of Ortega Y Gasset: A Systematic Synthesis in Postmodernism and Interdisciplinarity. Columbia: University of Missouri Press, 2001.
MLA-viite (9. p.)
Graham, John T. The Social Thought of Ortega Y Gasset: A Systematic Synthesis in Postmodernism and Interdisciplinarity. University of Missouri Press, 2001.
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