Gaya APA
Gawith, Gwen. (1991).
Ripping into Research .
:
Longman Paul.
Gaya Chicago
Gawith, Gwen.
Ripping into Research.
:
Longman Paul,
1991.
Teacher Resource.
Gaya MLA
Gawith, Gwen.
Ripping into Research.
:
Longman Paul,
1991.
Teacher Resource.
Gaya Turabian
Gawith, Gwen.
Ripping into Research.
:
Longman Paul,
1991.
Teacher Resource.