Carnahan-Cook, Amy. "Frame of Reference". OER Commons. Institute for the Study of Knowledge Management in Education, 16 Sep. 2019. Web. 25 Nov. 2024. <https://oercommons.org/authoring/58180-frame-of-reference>.
Carnahan-Cook, A. (2019, September 16). Frame of Reference. OER Commons. Retrieved November 25, 2024, from https://oercommons.org/authoring/58180-frame-of-reference.