APA-referens

Vallecillo Alfaro, J., & Albertazzi Osorio, S. (2025). Determining Language Proficiency Levels in Preschool Teachers in Cartago: A University Extension Activity Funded by Law 9829.

Chicago-stil citat

Vallecillo Alfaro, Johanny, och Sonia Albertazzi Osorio. Determining Language Proficiency Levels in Preschool Teachers in Cartago: A University Extension Activity Funded By Law 9829. 2025.

MLA-referens

Vallecillo Alfaro, Johanny, och Sonia Albertazzi Osorio. Determining Language Proficiency Levels in Preschool Teachers in Cartago: A University Extension Activity Funded By Law 9829. 2025.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.