MLA

Friginal, Eric, et al. Exploring Spoken English Learner Language Using Corpora. Springer International Publishing, 2017.

APA

Friginal, E., Lee, J. J, Polat, B., & Roberson, A. (2017). Exploring Spoken English Learner Language Using Corpora. Springer International Publishing.

Chicago

Friginal, Eric, Joseph J Lee, Brittany Polat, and Audrey Roberson. Exploring Spoken English Learner Language Using Corpora. : Springer International Publishing, 2017.