APA (7th ed.) Citation

Vaca Barragán, D. (2021). Common intonation mistakes of the production in lower intermediate english as a foreign language (EFL) adult students.

Chicago Style (17th ed.) Citation

Vaca Barragán, Diana. Common Intonation Mistakes of the Production in Lower Intermediate English as a Foreign Language (EFL) Adult Students. 2021.

MLA (9th ed.) Citation

Vaca Barragán, Diana. Common Intonation Mistakes of the Production in Lower Intermediate English as a Foreign Language (EFL) Adult Students. 2021.

Warning: These citations may not always be 100% accurate.