Παραπομπή σε μορφή APA (7η εκδ.)

Olokooba, S. M., & Olokooba, S. M. (2019). Nigerian Taxation: Law, Practice and Procedures Simplified (1st ed. 2019.). Springer Singapore : Imprint: Springer. https://doi.org/10.1007/978-981-13-2607-3

Παραπομπή σε μορφή Chicago (17η εκδ.)

Olokooba, Saka Muhammed, και Saka Muhammed Olokooba. Nigerian Taxation: Law, Practice and Procedures Simplified. 1st ed. 2019. Singapore: Springer Singapore : Imprint: Springer, 2019. https://doi.org/10.1007/978-981-13-2607-3.

Παραπομπή σε μορφή MLA (8th εκδ.)

Olokooba, Saka Muhammed, και Saka Muhammed Olokooba. Nigerian Taxation: Law, Practice and Procedures Simplified. 1st ed. 2019. Springer Singapore : Imprint: Springer, 2019. https://doi.org/10.1007/978-981-13-2607-3.