Vallecillo Alfaro, J., & Albertazzi Osorio, S. (2025). Determining Language Proficiency Levels in Preschool Teachers in Cartago: A University Extension Activity Funded by Law 9829.
استشهاد بنمط شيكاغوVallecillo Alfaro, Johanny, و Sonia Albertazzi Osorio. Determining Language Proficiency Levels in Preschool Teachers in Cartago: A University Extension Activity Funded By Law 9829. 2025.
MLA استشهادVallecillo Alfaro, Johanny, و Sonia Albertazzi Osorio. Determining Language Proficiency Levels in Preschool Teachers in Cartago: A University Extension Activity Funded By Law 9829. 2025.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.