Gaya APA
Bagheri, F, N, Z, D, M, S. (2018).
Tips dan strategi IELTS:reach the peak/ (Ed.1).
Yogyakarta:
Andi Publisher.
Gaya MLA
Bagheri, Fauzan, Nafiseh, Zarei, Dan, Muhammad, S..
"Tips dan strategi IELTS:reach the peak/".
Ed.1
Yogyakarta:
Andi Publisher,
2018.
Text.