Mircovich, Susan. "Openstax Chemistry Chapter 1". OER Commons. Institute for the Study of Knowledge Management in Education, 16 Sep. 2016. Web. 18 Apr. 2024. <https://oercommons.org/authoring/16148-openstax-chemistry-chapter-1>.
Mircovich, S. (2016, September 16). Openstax Chemistry Chapter 1. OER Commons. Retrieved April 18, 2024, from https://oercommons.org/authoring/16148-openstax-chemistry-chapter-1.