APA Style
R.V., S, S. (2009).
teacher's contributions toward communicative classroom interaction in pre-k class at peachblossoms preschool and kindergarten,Bekasi .
Jakarta:
STBA LIA.
MLA Style
R.V., Sonya, Sofiana.
"teacher's contributions toward communicative classroom interaction in pre-k class at peachblossoms preschool and kindergarten,Bekasi".
Jakarta:
STBA LIA,
2009.
Skripsi.