Ako-Nai, K. A. (2019). Counterforce nature's design. Obafemi Awolowo University Press.
Cita Chicago (17th ed.)Ako-Nai, Kwashie Ajibade. Counterforce Nature's Design. Obafemi Awolowo University Press, 2019.
Cita MLA (9th ed.)Ako-Nai, Kwashie Ajibade. Counterforce Nature's Design. Obafemi Awolowo University Press, 2019.
Atenció: Aquestes cites poden no estar 100% correctes.