Pan, Z., and Y. Wang. “A Critical Analysis of Theoretical Concepts, Jim Cummins, Bristol, UK; Blue Ridge Summit, PA: Multilingual Matters, (2021), 464 Pages, ISBN-13: 978-1-80041-357-3”. Porta Linguarum An International Journal of Foreign Language Teaching and Learning, no. 40, June 2023, pp. 317-20, doi:10.30827/portalin.vi40.27812.