Bishirjian, R. J. (1982). The nature of public philosophy. University Press of America.
Lua i Stíl Chicago (17ú heag.)Bishirjian, Richard J. The Nature of Public Philosophy. Washington: University Press of America, 1982.
Lua MLA (9ú heag.)Bishirjian, Richard J. The Nature of Public Philosophy. University Press of America, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.