Gaya APA
Hasan, B.
(2017).
Organizing Essay Writing for Academic Purposes
(
Edisi 1)
.
Yogyakarta:
Graha Ilmu.
Gaya MLA
Hasan, Basturi.
"Organizing Essay Writing for Academic Purposes".
Edisi 1
Yogyakarta:
Graha Ilmu,
2017.
Text.