The California State University. Affordable Learning Solutions, United States of America. Department of Education, University of California, Davis, MERLOT (Multimedia Educational Resource for Learning and Online Teaching), NSF (National Science Foundation), UC (University of California) Davis Library, & MERCED-I (Mindanao Educational Resources for Curricular Enhancement and Development-Initiatives) on OER (Open Educational Resources). (2020). LibreTexts: Free the textbook [electronic resource]. LibreTexts.
Cita Chicago (17th ed.)The California State University. Affordable Learning Solutions, United States of America. Department of Education, Davis University of California, MERLOT (Multimedia Educational Resource for Learning and Online Teaching), NSF (National Science Foundation), UC (University of California) Davis Library, i MERCED-I (Mindanao Educational Resources for Curricular Enhancement and Development-Initiatives) on OER (Open Educational Resources). LibreTexts: Free the Textbook [electronic Resource]. Davis, CA: LibreTexts, 2020.
Cita MLA (9th ed.)The California State University. Affordable Learning Solutions, et al. LibreTexts: Free the Textbook [electronic Resource]. LibreTexts, 2020.