Gaya APA
Maurer, Jay. (1999).
focus on grammar an advanced course for refernce and practice .
:
Longman.
Gaya Chicago
Maurer, Jay.
focus on grammar an advanced course for refernce and practice.
:
Longman,
1999.
Text.
Gaya MLA
Maurer, Jay.
focus on grammar an advanced course for refernce and practice.
:
Longman,
1999.
Text.
Gaya Turabian
Maurer, Jay.
focus on grammar an advanced course for refernce and practice.
:
Longman,
1999.
Print.