APA Style
Ph.D., P, A, B, S, M. (2020).
Teaching English As A Foreign Language 2nd Edition .
Yogyakarta:
Graha Ilmu.
MLA Style
Ph.D., Prof., Ag., Bambang, Setiyadi,, M.A.,.
"Teaching English As A Foreign Language 2nd Edition".
Yogyakarta:
Graha Ilmu,
2020.
Text.