Umaru Musa Yar'Adua was the 13th president of Nigeria for 3 years before his death in 2010.
Umaru Musa Yar'Adua won a decisive landslide victory with 70% of the Nigerian presidential vote in the April 21, 2007, election, but it was marred by reports of widespread electoral malpractice. When he was inaugurated, however, it marked the first time in the country's history that an elected civilian head of state had handed over power to another. Yar'Adua died just 3 years later.
Umara Musa Yar'Adua. (2013). The Biography Channel website. Retrieved 02:05, Jun 18, 2013, from http://www.biography.com/people/umaru-musa-yaradua-507383.
Umara Musa Yar'Adua. [Internet]. 2013. The Biography Channel website. Available from: http://www.biography.com/people/umaru-musa-yaradua-507383 [Accessed 18 Jun 2013].
"Umara Musa Yar'Adua." 2013. The Biography Channel website. Jun 18 2013, 02:05 http://www.biography.com/people/umaru-musa-yaradua-507383.
"Umara Musa Yar'Adua," The Biography Channel website, 2013, http://www.biography.com/people/umaru-musa-yaradua-507383 [accessed Jun 18, 2013].
"Umara Musa Yar'Adua," The Biography Channel website, http://www.biography.com/people/umaru-musa-yaradua-507383 (accessed Jun 18, 2013).
Umara Musa Yar'Adua [Internet]. The Biography Channel website; 2013 [cited 2013 Jun 18] Available from: http://www.biography.com/people/umaru-musa-yaradua-507383.
Umara Musa Yar'Adua, http://www.biography.com/people/umaru-musa-yaradua-507383 (last visited Jun 18, 2013).
Umara Musa Yar'Adua. The Biography Channel website. 2013. Available at: http://www.biography.com/people/umaru-musa-yaradua-507383. Accessed Jun 18, 2013.