Gaya APA
Lou, Robby. (2012).
Workbook 3 for elementary - intermediate learners of English around the world : English grammar and how to use it .
Jakarta Barat:
Eplus Mobile English.
Gaya Chicago
Lou, Robby.
Workbook 3 for elementary - intermediate learners of English around the world : English grammar and how to use it.
Jakarta Barat:
Eplus Mobile English,
2012.
Buku.
Gaya MLA
Lou, Robby.
Workbook 3 for elementary - intermediate learners of English around the world : English grammar and how to use it.
Jakarta Barat:
Eplus Mobile English,
2012.
Buku.
Gaya Turabian
Lou, Robby.
Workbook 3 for elementary - intermediate learners of English around the world : English grammar and how to use it.
Jakarta Barat:
Eplus Mobile English,
2012.
Buku.