APA-viite (7. p.)
Avalos Marroquin, X. M., Acevedo Alvarado, K. F., Ortiz, E. Y. G., Menjivar González, B. A., & Carranza Campos, M. Á. Educational tools for foreign language learning in virtual environments.
Chicago-viite (17. p.)
Avalos Marroquin, Xiomara Marilyn, Karen Fidelina Acevedo Alvarado, Erika Yesenia Guadalupe Ortiz, Blanca Alicia Menjivar González, ja Miguel Ángel Carranza Campos. Educational Tools for Foreign Language Learning in Virtual Environments.
MLA-viite (9. p.)
Avalos Marroquin, Xiomara Marilyn, et al. Educational Tools for Foreign Language Learning in Virtual Environments.
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