APA-viite (7. p.)
Singleton, A. D. (2010). Educational opportunity: The geography of access to higher education. Ashgate Pub. Co..
Chicago-viite (17. p.)
Singleton, Alexander D. Educational Opportunity: The Geography of Access to Higher Education. Burlington, VT: Ashgate Pub. Co., 2010.
MLA-viite (9. p.)
Singleton, Alexander D. Educational Opportunity: The Geography of Access to Higher Education. Ashgate Pub. Co., 2010.
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