APA-viite (7. p.)

Fuentes Salazar, T. D., & Vera Quijije, J. M. (2016). Vocabulary acquisition and its incidence on oral ability development in junior high school students at América del Sur school in Duran-Ecuador year 2015.

Chicago-viite (17. p.)

Fuentes Salazar, Teresa Denisse, ja Jessenia Magaly Vera Quijije. Vocabulary Acquisition and Its Incidence on Oral Ability Development in Junior High School Students at América Del Sur School in Duran-Ecuador Year 2015. 2016.

MLA-viite (9. p.)

Fuentes Salazar, Teresa Denisse, ja Jessenia Magaly Vera Quijije. Vocabulary Acquisition and Its Incidence on Oral Ability Development in Junior High School Students at América Del Sur School in Duran-Ecuador Year 2015. 2016.

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