Setiawan, P. Y. (2022). English Speaking Anxiety Among The 10th Grade High School Students of SMKN 1 Klaten. Universitas Ahmad Dahlan.
Chicago-viite (17. p.)Setiawan, Paquita Yovany. English Speaking Anxiety Among The 10th Grade High School Students of SMKN 1 Klaten. Universitas Ahmad Dahlan, 2022.
MLA-viite (8. p.)Setiawan, Paquita Yovany. English Speaking Anxiety Among The 10th Grade High School Students of SMKN 1 Klaten. Universitas Ahmad Dahlan, 2022.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.