Ugwu, A. (2018). ACCOUNTING SYSTEM IN AN OIL INDUSTRY (A CASE STUDY OF SHELL PETROLEUM DEVELOPMENT COMPANY. Afribary. Retrieved from https://track.afribary.com/works/accounting-system-in-an-oil-industry-a-case-study-of-shell-petroleum-development-company-3747
Ugwu, Anderson "ACCOUNTING SYSTEM IN AN OIL INDUSTRY (A CASE STUDY OF SHELL PETROLEUM DEVELOPMENT COMPANY" Afribary. Afribary, 29 Jan. 2018, https://track.afribary.com/works/accounting-system-in-an-oil-industry-a-case-study-of-shell-petroleum-development-company-3747. Accessed 02 Feb. 2026.
Ugwu, Anderson . "ACCOUNTING SYSTEM IN AN OIL INDUSTRY (A CASE STUDY OF SHELL PETROLEUM DEVELOPMENT COMPANY". Afribary, Afribary, 29 Jan. 2018. Web. 02 Feb. 2026. < https://track.afribary.com/works/accounting-system-in-an-oil-industry-a-case-study-of-shell-petroleum-development-company-3747 >.
Ugwu, Anderson . "ACCOUNTING SYSTEM IN AN OIL INDUSTRY (A CASE STUDY OF SHELL PETROLEUM DEVELOPMENT COMPANY" Afribary (2018). Accessed February 02, 2026. https://track.afribary.com/works/accounting-system-in-an-oil-industry-a-case-study-of-shell-petroleum-development-company-3747