Trích dẫn 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.

Trích dẫn kiểu Chicago

Acuña Aguilar, Elian, và 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.

Trích dẫn MLA

Acuña Aguilar, Elian, và 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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