Gaya APA
English grammar in us: A self study reference and practice book for intermediate students. (2006).
Jakarta:
Erlangga.
Gaya Chicago
English grammar in us: A self study reference and practice book for intermediate students.
2.
Jakarta:
Erlangga,
2006.
Buku.
Gaya MLA
English grammar in us: A self study reference and practice book for intermediate students.
2.
Jakarta:
Erlangga,
2006.
Buku.
Gaya Turabian
English grammar in us: A self study reference and practice book for intermediate students.
Jakarta:
Erlangga,
2006.
Buku.