NNOCHIRI, E. S. (2015). Israel Esan Owolabi: A pioneering human capital builder: a biographical dialogue. Matprint Publishers.
芝加哥风格引文NNOCHIRI, Emeka S. Israel Esan Owolabi: A Pioneering Human Capital Builder: A Biographical Dialogue. Matprint Publishers, 2015.
MLA引文NNOCHIRI, Emeka S. Israel Esan Owolabi: A Pioneering Human Capital Builder: A Biographical Dialogue. Matprint Publishers, 2015.
警告：这些引文格式不一定是100％准确.