Kaufman, J. H., Doan, S., & Tuma, A. P. (2020). How instructional materials are used and supported in U.S. K-12 classrooms: Findings from the 2019 American instructional resources survey. RAND Corporation. https://doi.org/10.7249/RRA134-1
Chicago Style (17th ed.) CitationKaufman, Julia H., Sy Doan, and Andrea Prado Tuma. How Instructional Materials Are Used and Supported in U.S. K-12 Classrooms: Findings from the 2019 American Instructional Resources Survey. Santa Monica, Calif: RAND Corporation, 2020. https://doi.org/10.7249/RRA134-1.
MLA (9th ed.) CitationKaufman, Julia H., et al. How Instructional Materials Are Used and Supported in U.S. K-12 Classrooms: Findings from the 2019 American Instructional Resources Survey. RAND Corporation, 2020. https://doi.org/10.7249/RRA134-1.