APA (7th ed.) Citation

Sihombing, R., Nissa, A. K., & Estrelita, A. (2016). Students Written Production Error Analysis in the EFL Classroom Teaching: A Study of Adult English Learners Errors. Universitas Sanata Dharma.

Chicago Style (17th ed.) Citation

Sihombing, Ranauli, Astri Khoirun Nissa, and Amelia Estrelita. Students Written Production Error Analysis in the EFL Classroom Teaching: A Study of Adult English Learners Errors. Universitas Sanata Dharma, 2016.

MLA (9th ed.) Citation

Sihombing, Ranauli, et al. Students Written Production Error Analysis in the EFL Classroom Teaching: A Study of Adult English Learners Errors. Universitas Sanata Dharma, 2016.