Gaya APA
Cunningham, Sarah. ().
CUTTING EDGE : PREE INTERMEDIATE .
New York:
pearson longman.
Gaya Chicago
Cunningham, Sarah.
CUTTING EDGE : PREE INTERMEDIATE.
New York:
pearson longman,
.
Text.
Gaya MLA
Cunningham, Sarah.
CUTTING EDGE : PREE INTERMEDIATE.
New York:
pearson longman,
.
Text.
Gaya Turabian
Cunningham, Sarah.
CUTTING EDGE : PREE INTERMEDIATE.
New York:
pearson longman,
.
Print.