Gaya APA
Murphy, Raymond. (1990).
Essential Grammar In Use (Cet.1).
United Kingdom:
Cambridge University Press.
Gaya Chicago
Murphy, Raymond.
Essential Grammar In Use.
Cet.1
United Kingdom:
Cambridge University Press,
1990.
Buku.
Gaya MLA
Murphy, Raymond.
Essential Grammar In Use.
Cet.1
United Kingdom:
Cambridge University Press,
1990.
Buku.
Gaya Turabian
Murphy, Raymond.
Essential Grammar In Use.
Cet.1
United Kingdom:
Cambridge University Press,
1990.
Buku.