APA (7th ed.) Citation

Liyan Sun, Li Yang, Xue Wang, Junqi Zhu, & Xuesen Zhang. (2022). Hot topics and frontier evolution in college flipped classrooms based on mapping knowledge domains. Frontiers Media S.A..

Chicago Style (17th ed.) Citation

Liyan Sun, Li Yang, Xue Wang, Junqi Zhu, and Xuesen Zhang. Hot Topics and Frontier Evolution in College Flipped Classrooms Based on Mapping Knowledge Domains. Frontiers Media S.A., 2022.

MLA (9th ed.) Citation

Liyan Sun, et al. Hot Topics and Frontier Evolution in College Flipped Classrooms Based on Mapping Knowledge Domains. Frontiers Media S.A., 2022.