APA Style
,M.Si, N. (2011).
The effect of comunicative approach on the students' achievement in learning english genitive case at the eighth year students of SMP Kristen Dorkas Lasem .
Tuban:
Unirow.
MLA Style
,M.Si, Nurdin.
"The effect of comunicative approach on the students' achievement in learning english genitive case at the eighth year students of SMP Kristen Dorkas Lasem".
Tuban:
Unirow,
2011.
e-book.