Gaya APA
Lou, Robby. (2012).
Workbook 2 for Elementary-intermediate Learners .
Jakarta Barat:
Moble English.
Gaya Chicago
Lou, Robby.
Workbook 2 for Elementary-intermediate Learners.
Jakarta Barat:
Moble English,
2012.
Text.
Gaya MLA
Lou, Robby.
Workbook 2 for Elementary-intermediate Learners.
Jakarta Barat:
Moble English,
2012.
Text.
Gaya Turabian
Lou, Robby.
Workbook 2 for Elementary-intermediate Learners.
Jakarta Barat:
Moble English,
2012.
Print.