APA-čujuhus (7. p.)
Olutayo, A. O., Omobowale, A. O., & Akanle, O. (2015). Contemporary development issues in Nigeria. Cambridge Scholars Publishing.
Chicago-čujuhus (17. p.)
Olutayo, A. O., A. O. Omobowale, juo Olayinka Akanle. Contemporary Development Issues in Nigeria. Newcastle upon Tyne, England: Cambridge Scholars Publishing, 2015.
MLA-čujuhus (9. p.)
Olutayo, A. O., et al. Contemporary Development Issues in Nigeria. Cambridge Scholars Publishing, 2015.
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