Lua APA (7ú heag.)
Elam, H. J. (2006). The past as present in the drama of August Wilson (1st pbk. ed.). University of Michigan Press.
Lua i Stíl Chicago (17ú heag.)
Elam, Harry Justin. The Past as Present in the Drama of August Wilson. 1st pbk. ed. Ann Arbor: University of Michigan Press, 2006.
Lua MLA (9ú heag.)
Elam, Harry Justin. The Past as Present in the Drama of August Wilson. 1st pbk. ed. University of Michigan Press, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.