Klein, K. L. (2011). From history to theory. Univ. of California Press.
Lua i Stíl Chicago (17ú heag.)Klein, Kerwin Lee. From History to Theory. Berkeley, Calif. [u.a.]: Univ. of California Press, 2011.
Lua MLA (8ú heag.)Klein, Kerwin Lee. From History to Theory. Univ. of California Press, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.