Citazione Stile APA (7a Edizione)

Adekoya, O. A., & Biodun, J. (2014). Nature in Soyinka's Poetry: The Primary of Essence. Obafemi Awolowo University.

Citazione stile Chigago Style (17a edizione)

Adekoya, Olusegun Adesina, e Jeyifo Biodun. Nature in Soyinka's Poetry: The Primary of Essence. Obafemi Awolowo University, 2014.

Citatione MLA (9a ed.)

Adekoya, Olusegun Adesina, e Jeyifo Biodun. Nature in Soyinka's Poetry: The Primary of Essence. Obafemi Awolowo University, 2014.