Gaya APA

Ag, B, S. (2019). Language learning strategy questionnaire ( LLSQ) : A Measurement to identify students’ learning strategies and prepare the success of learning english in the Indonesian Context (Empirical Evidence) (Cet.1). Yogyakarta: Graha ilmu.

Gaya MLA

Ag, Bambang, Setiyadi,. "Language learning strategy questionnaire ( LLSQ) : A Measurement to identify students’ learning strategies and prepare the success of learning english in the Indonesian Context (Empirical Evidence)". Cet.1 Yogyakarta: Graha ilmu, 2019. Text.