Gaya APA
Groth, C., Kendra, I, L.
(2022).
Essay Writing English for Academic Purpose
.
Yogyakarta:
ANDI OFSET.
Gaya MLA
Groth, Cheryl., Kendra, Irene, L..
"Essay Writing English for Academic Purpose".
Yogyakarta:
ANDI OFSET,
2022.
Text.