Owens, Katharine. "Powerpoint Chapter Two". OER Commons. Institute for the Study of Knowledge Management in Education, 04 Sep. 2018. Web. 05 May 2024. <https://oercommons.org/authoring/48000-powerpoint-chapter-two>.
Owens, K. (2018, September 04). Powerpoint Chapter Two. OER Commons. Retrieved May 05, 2024, from https://oercommons.org/authoring/48000-powerpoint-chapter-two.