Ross, Jessica. "Accounting 10 Lessons by Chapter: Accounting System for a Service Business". OER Commons. Institute for the Study of Knowledge Management in Education, 31 Jan. 2019. Web. 18 May 2024. <https://resourcebank.ca/authoring/1888-accounting-10-lessons-by-chapter-accounting-system>.
Ross, J. (2019, January 31). Accounting 10 Lessons by Chapter: Accounting System for a Service Business. OER Commons. Retrieved May 18, 2024, from https://resourcebank.ca/authoring/1888-accounting-10-lessons-by-chapter-accounting-system.