Gaya APA
Murphy, Raymond. (2015).
Essential Grammar in Use (Fourth).
Singapore:
The University of Cambridge.
Gaya Chicago
Murphy, Raymond.
Essential Grammar in Use.
Fourth
Singapore:
The University of Cambridge,
2015.
Text.
Gaya MLA
Murphy, Raymond.
Essential Grammar in Use.
Fourth
Singapore:
The University of Cambridge,
2015.
Text.
Gaya Turabian
Murphy, Raymond.
Essential Grammar in Use.
Fourth
Singapore:
The University of Cambridge,
2015.
Print.