Gaya APA
Wahyuningsih, D. et al (2018).
The effectiveness of using randall's esl cyber listening lab in teaching listening comprehension .
Serang:
Kantor Bahasa Banten.
Gaya MLA
Wahyuningsih, DWI. et al.
"The effectiveness of using randall's esl cyber listening lab in teaching listening comprehension".
Serang:
Kantor Bahasa Banten,
2018.
Artikel.