Gaya APA
CYSSCO, D, R.
(2007).
Comprehensive English Grammer Preparation for Toefl
(
Cet.5)
.
JAKARTA:
Kesaint Blanc.
Gaya MLA
CYSSCO, Dhanny, R..
"Comprehensive English Grammer Preparation for Toefl".
Cet.5
JAKARTA:
Kesaint Blanc,
2007.
BUKU.