Gaya APA
PARDIYONO, . (2004).
EASIER CONSERVATION AND BETTER ASSESMENT : COMMUNICATIVE GRAMMAR FOCUS AND EXERCISE .
YOGYAKARTA:
ANDI.
Gaya MLA
PARDIYONO, .
"EASIER CONSERVATION AND BETTER ASSESMENT : COMMUNICATIVE GRAMMAR FOCUS AND EXERCISE".
YOGYAKARTA:
ANDI,
2004.
Text.