Παραπομπή σε μορφή APA (7η εκδ.)

Ramos Trejo, M. A., & Romero Fernández, D. A. (2022). Virtual teaching materials to improve speaking skills in the 2nd grade of the Urcuquí High School in the academic period 2021.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ramos Trejo, Mishel Abisag, και Deisy Adriana Romero Fernández. Virtual Teaching Materials to Improve Speaking Skills in the 2nd Grade of the Urcuquí High School in the Academic Period 2021. 2022.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ramos Trejo, Mishel Abisag, και Deisy Adriana Romero Fernández. Virtual Teaching Materials to Improve Speaking Skills in the 2nd Grade of the Urcuquí High School in the Academic Period 2021. 2022.