APA (7e ed.) Bronvermelding

Rúa Castillo, A. Y. (2018). Influence of Spanish as a First Language in the Learning Process of English as a Foreign Language in the School of Hospitality and Tourism at PUCE Esmeraldas, 2017.

Chicago (17e ed.) Bronvermelding

Rúa Castillo, Arlet Yamel. Influence of Spanish as a First Language in the Learning Process of English as a Foreign Language in the School of Hospitality and Tourism at PUCE Esmeraldas, 2017. 2018.

MLA (9e ed.) Bronvermelding

Rúa Castillo, Arlet Yamel. Influence of Spanish as a First Language in the Learning Process of English as a Foreign Language in the School of Hospitality and Tourism at PUCE Esmeraldas, 2017. 2018.