Gaya APA
Hasan, B.
(2015).
Paragraph writing fir academic courses, a modern approach
.
Yogyakarta:
Graha Ilmu.
Gaya MLA
Hasan, Basturi.
"Paragraph writing fir academic courses, a modern approach".
Yogyakarta:
Graha Ilmu,
2015.
Buku.