Gaya APA
Sudarmono, E.
(2018).
TOEFL Best Preparation ( Tips & Trik Plus Bank Soal)
.
Jakarta:
Bintang Wahyu.
Gaya MLA
Sudarmono, Edhie.
"TOEFL Best Preparation ( Tips & Trik Plus Bank Soal)".
Jakarta:
Bintang Wahyu,
2018.
.