Gaya APA
Hasan, B. (2017).
Organizing essay writing for academic purposes : A Process approach .
Yogyakarta:
Graha Ilmu.
Gaya MLA
Hasan, Basturi.
"Organizing essay writing for academic purposes : A Process approach".
Yogyakarta:
Graha Ilmu,
2017.
Buku Tercetak.