Gaya APA
Thornbury, Scott. (1999).
How to teach grammar (Cet.1).
London:
Longman.
Gaya Chicago
Thornbury, Scott.
How to teach grammar.
Cet.1
London:
Longman,
1999.
Buku Tercetak.
Gaya MLA
Thornbury, Scott.
How to teach grammar.
Cet.1
London:
Longman,
1999.
Buku Tercetak.
Gaya Turabian
Thornbury, Scott.
How to teach grammar.
Cet.1
London:
Longman,
1999.
Buku Tercetak.