Buku Teks
Ohaegbulam, Festus Ogboaja
University Press of America, 1980
Buku Teks
edited and introduced by Patrick Williams and Laura Chrisman
Columbia University Press , 1994
Buku Teks
editor, Tobias Rettig, Karl Hack
Routledge, 2009
Buku Teks
edited by Bill Ashcroft
Routledge , 2007
Buku Teks