Gaya APA

Dewi, N, E., Hartati, E. (2019). A case study on motivation and preferred activities of efl learners in university . Yogyakarta: Prodi Bahasa Inggris UMBY.

Gaya MLA

Dewi, Novia, Ersalina., Hartati, Elysa. "A case study on motivation and preferred activities of efl learners in university". Yogyakarta: Prodi Bahasa Inggris UMBY, 2019. Text.