Lua APA (7ú heag.)
Singleton, A. D. (2010). Educational opportunity: The geography of access to higher education. Ashgate Pub. Co..
Lua i Stíl Chicago (17ú heag.)
Singleton, Alexander D. Educational Opportunity: The Geography of Access to Higher Education. Burlington, VT: Ashgate Pub. Co., 2010.
Lua MLA (9ú heag.)
Singleton, Alexander D. Educational Opportunity: The Geography of Access to Higher Education. Ashgate Pub. Co., 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.