Gaya APA
Ray,ond Murphy. (1990).
Essential Grammer in Use .
Merbourne:
Cambridge University Press.
Gaya Chicago
Ray,ond Murphy.
Essential Grammer in Use.
Merbourne:
Cambridge University Press,
1990.
Text.
Gaya MLA
Ray,ond Murphy.
Essential Grammer in Use.
Merbourne:
Cambridge University Press,
1990.
Text.
Gaya Turabian
Ray,ond Murphy.
Essential Grammer in Use.
Merbourne:
Cambridge University Press,
1990.
Print.