APA (7th ed.) Citation

Sevilla Morales, H., & Gamboa Mena, R. (2015). Interactions 1 as an ELT coursebook: A curricular and theory-based scrutiny. Universidad de Costa Rica.

Chicago Style (17th ed.) Citation

Sevilla Morales, Henry, and Roy Gamboa Mena. Interactions 1 as an ELT Coursebook: A Curricular and Theory-based Scrutiny. Universidad de Costa Rica, 2015.

MLA (9th ed.) Citation

Sevilla Morales, Henry, and Roy Gamboa Mena. Interactions 1 as an ELT Coursebook: A Curricular and Theory-based Scrutiny. Universidad de Costa Rica, 2015.