Administrator, #GoOpenVA. "Ditch Diggers". OER Commons. Institute for the Study of Knowledge Management in Education, 10 Dec. 2019. Web. 06 Oct. 2024. <https://goopenva.org/authoring/579-ditch-diggers>.
Administrator, #. (2019, December 10). Ditch Diggers. OER Commons. Retrieved October 06, 2024, from https://goopenva.org/authoring/579-ditch-diggers.