Valverde Ronquillo, E. L., & Alarcón Velarde, S. K. (2016). Vocabulary in the oral language in the students of the seventh grade of basic education.
Čikaški stil citiranja (17. izdanje)Valverde Ronquillo, Eveling Luzvenia, i Stefany Katiuska Alarcón Velarde. Vocabulary in the Oral Language in the Students of the Seventh Grade of Basic Education. 2016.
MLA način citiranja (9. izdanje)Valverde Ronquillo, Eveling Luzvenia, i Stefany Katiuska Alarcón Velarde. Vocabulary in the Oral Language in the Students of the Seventh Grade of Basic Education. 2016.
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