Adesokan, S. L., & Agbaje, J. (2015). Afiwe Akoonu Ajemo-Eko-Iwa-Omoluwabi ni Awujo Yoruba ati Hausa Bi O Se Han Ninu Orin Orlando Owoh ati Dan Maraya Jos (A Comparative Study of the Ethical Values of the Yoruba and Hausa as Reflected in the Songs Of Orlando Owoh and Dan Maraya Jos).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAdesokan, Sunday Lawrence, और J.B Agbaje. Afiwe Akoonu Ajemo-Eko-Iwa-Omoluwabi Ni Awujo Yoruba Ati Hausa Bi O Se Han Ninu Orin Orlando Owoh Ati Dan Maraya Jos (A Comparative Study of the Ethical Values of the Yoruba and Hausa as Reflected in the Songs Of Orlando Owoh and Dan Maraya Jos). 2015.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAdesokan, Sunday Lawrence, और J.B Agbaje. Afiwe Akoonu Ajemo-Eko-Iwa-Omoluwabi Ni Awujo Yoruba Ati Hausa Bi O Se Han Ninu Orin Orlando Owoh Ati Dan Maraya Jos (A Comparative Study of the Ethical Values of the Yoruba and Hausa as Reflected in the Songs Of Orlando Owoh and Dan Maraya Jos). 2015.