Gaya APA
Setiyadi, B. (2016).
Language learning strategy questionnaire ( LLSQ) / Bambang Setiyadi (Ed.1).
Yogyakarta:
Graha Ilmu.
Gaya MLA
Setiyadi, Bambang.
"Language learning strategy questionnaire ( LLSQ) / Bambang Setiyadi".
Ed.1
Yogyakarta:
Graha Ilmu,
2016.
Text.