Gardepe, Katelyn. "Problem of the Day (Mixed Standards)". OER Commons. Institute for the Study of Knowledge Management in Education, 30 Nov. 2019. Web. 28 Nov. 2024. <https://goopennc.oercommons.org/authoring/2724-problem-of-the-day-mixed-standards>.
Gardepe, K. (2019, November 30). Problem of the Day (Mixed Standards). OER Commons. Retrieved November 28, 2024, from https://goopennc.oercommons.org/authoring/2724-problem-of-the-day-mixed-standards.