Olomo, J. (2019). “The invisible tools”. Obafemi Awolowo University Press.
Cita Chicago (17th ed.)Olomo, J.B. “The Invisible Tools”. Obafemi Awolowo University Press, 2019.
Cita MLA (9th ed.)Olomo, J.B. “The Invisible Tools”. Obafemi Awolowo University Press, 2019.
Atenció: Aquestes cites poden no estar 100% correctes.