Gaya APA

Groth, C, [. (2022). Essay Writing English for Academic Purpose: With Excercises and Answer Key, 3rd Edition (3). Yogyakarta: Andi .

Gaya MLA

Groth, Cheryl,, [et.al]. "Essay Writing English for Academic Purpose: With Excercises and Answer Key, 3rd Edition". 3 Yogyakarta: Andi , 2022. Text.