APA-čujuhus (7. p.)
ebrary, Inc, & Obotekudo, S. W. (2011). The inaugural addresses and ascension speeches of Nigerian elected and non-elected presidents and prime minister, 1960-2010. University Press of America.
Chicago-čujuhus (17. p.)
ebrary, Inc, juo Solomon Williams Obotekudo. The Inaugural Addresses and Ascension Speeches of Nigerian Elected and Non-elected Presidents and Prime Minister, 1960-2010. Lanham, MD: University Press of America, 2011.
MLA-čujuhus (9. p.)
ebrary, Inc, juo Solomon Williams Obotekudo. The Inaugural Addresses and Ascension Speeches of Nigerian Elected and Non-elected Presidents and Prime Minister, 1960-2010. University Press of America, 2011.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.