Anonymous, U (2018). Design And Implementation Of A Network Based Security Information System. Afribary.com: Retrieved April 20, 2021, from https://afribary.com/works/design-and-implementation-of-a-network-based-security-information-system
User, Anonymous. "Design And Implementation Of A Network Based Security Information System" Afribary.com. Afribary.com, 03 Feb. 2018, https://afribary.com/works/design-and-implementation-of-a-network-based-security-information-system . Accessed 20 Apr. 2021.
User, Anonymous. "Design And Implementation Of A Network Based Security Information System". Afribary.com, Afribary.com, 03 Feb. 2018. Web. 20 Apr. 2021. < https://afribary.com/works/design-and-implementation-of-a-network-based-security-information-system >.
User, Anonymous. "Design And Implementation Of A Network Based Security Information System" Afribary.com (2018). Accessed April 20, 2021. https://afribary.com/works/design-and-implementation-of-a-network-based-security-information-system