Gaya APA
YALCIN, A., TAVACI, I.
(2003).
Speed up grammar 1
.
Bogor:
Yudhistira.
Gaya MLA
YALCIN, Ahmet., TAVACI, Ismail.
"Speed up grammar 1".
Bogor:
Yudhistira,
2003.
Buku.