Laurent, Eunice. "Pine Life Cycle". OER Commons. Institute for the Study of Knowledge Management in Education, 21 Dec. 2017. Web. 25 Aug. 2024. <https://oercommons.org/authoring/26356-pine-life-cycle>.
Laurent, E. (2017, December 21). Pine Life Cycle. OER Commons. Retrieved August 25, 2024, from https://oercommons.org/authoring/26356-pine-life-cycle.