Abiogbe, O (2019). Web based passenger ticket reservation and management system1. Afribary.com: Retrieved March 03, 2021, from https://afribary.com/works/web-based-passenger-ticket-reservation-and-management-system1
Ogaga, Abiogbe. "Web based passenger ticket reservation and management system1" Afribary.com. Afribary.com, 19 Jun. 2019, https://afribary.com/works/web-based-passenger-ticket-reservation-and-management-system1 . Accessed 03 Mar. 2021.
Ogaga, Abiogbe. "Web based passenger ticket reservation and management system1". Afribary.com, Afribary.com, 19 Jun. 2019. Web. 03 Mar. 2021. < https://afribary.com/works/web-based-passenger-ticket-reservation-and-management-system1 >.
Ogaga, Abiogbe. "Web based passenger ticket reservation and management system1" Afribary.com (2019). Accessed March 03, 2021. https://afribary.com/works/web-based-passenger-ticket-reservation-and-management-system1