Gaya APA
Zumakhsin, ., Mufarichah, Y. (2007).
Progress A Contextual Approach to Learning English Grade X (2007).
Jakarta:
Ganeca Exact.
Gaya MLA
Zumakhsin, ., Mufarichah, Yulia.
"Progress A Contextual Approach to Learning English Grade X".
2007
Jakarta:
Ganeca Exact,
2007.
Text.