Gaya APA

(61417008), K, N, A. (2020). The Difficulties of Pronouncing English Sounds among Junior High School Students at Anak Terang Course . Surabaya: Universitas Widya Kartika.

Gaya MLA

(61417008), Kelvin, Nathan, Anggun. "The Difficulties of Pronouncing English Sounds among Junior High School Students at Anak Terang Course". Surabaya: Universitas Widya Kartika, 2020. Text.