Dr. Goodluck Ebele Jonathan. (2013). NIGERIA Governors’ Forum: Inaugural speeches of presidents (1999-2011) and governors (2007-2013) of the Federal Republic of Nigeria. Kachifo Publishers.
Čikaški stil citiranja (17. izdanje)Dr. Goodluck Ebele Jonathan. NIGERIA Governors’ Forum: Inaugural Speeches of Presidents (1999-2011) and Governors (2007-2013) of the Federal Republic of Nigeria. Kachifo Publishers, 2013.
MLA način citiranja (9. izdanje)Dr. Goodluck Ebele Jonathan. NIGERIA Governors’ Forum: Inaugural Speeches of Presidents (1999-2011) and Governors (2007-2013) of the Federal Republic of Nigeria. Kachifo Publishers, 2013.
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