Gaya APA
Melinda, R. et al (2018).
Comprehensive English Grammar For Beginner Plus TOEFL, TOEIC, IELTS (Cet.1).
Yogyakarta:
Pustaka Widyatama.
Gaya MLA
Melinda, Renna. et al.
"Comprehensive English Grammar For Beginner Plus TOEFL, TOEIC, IELTS".
Cet.1
Yogyakarta:
Pustaka Widyatama,
2018.
Textbook.