Gaya APA
al., E, I, S, E.
(2007).
Fun and Happy with English 4 : KTSP
.
Bekasi:
Ganeca.
Gaya MLA
al., Emalia, I., Sukarni, Et..
"Fun and Happy with English 4 : KTSP".
Bekasi:
Ganeca,
2007.
Text.