APA aipamena

Ako-Nai, K. A. (2019). Counterforce nature's design. Obafemi Awolowo University Press.

Chicago Style aipamena

Ako-Nai, Kwashie Ajibade. Counterforce Nature's Design. Obafemi Awolowo University Press, 2019.

MLA aipamena

Ako-Nai, Kwashie Ajibade. Counterforce Nature's Design. Obafemi Awolowo University Press, 2019.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.