MLA

Kôiti Hasida, Ayu Purwarianti, and Ayu Purwarianti. Computational Linguistics. Springer Singapore, 2016.

APA

Kôiti Hasida, A. Purwarianti, & Purwarianti, A. (2016). Computational Linguistics. Springer Singapore.

Chicago

Kôiti Hasida, Ayu Purwarianti, and Ayu Purwarianti. Computational Linguistics. : Springer Singapore, 2016.