Παραπομπή APA

Acuña Aguilar, E., & Quirós Cordero, J. (2017). Implementation of the multistage frame technique to enhance students’ pronunciation of standard american english vowel sounds in group 10-1A at Canaán High School: A case study.

Παραπομπή Chicago Style

Acuña Aguilar, Elian, και Johanna Quirós Cordero. Implementation of the Multistage Frame Technique to Enhance Students’ Pronunciation of Standard American English Vowel Sounds in Group 10-1A At Canaán High School: A Case Study. 2017.

Παραπομπή MLA

Acuña Aguilar, Elian, και Johanna Quirós Cordero. Implementation of the Multistage Frame Technique to Enhance Students’ Pronunciation of Standard American English Vowel Sounds in Group 10-1A At Canaán High School: A Case Study. 2017.

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