Gaya APA
Richards, Jack C., Hull, Jonathan, Protor, Susan. (1997).
New interchange student's book 1 .
UK:
Cambridge University Press.
Gaya Chicago
Richards, Jack C., Hull, Jonathan, Protor, Susan.
New interchange student's book 1.
UK:
Cambridge University Press,
1997.
.
Gaya MLA
Richards, Jack C., Hull, Jonathan, Protor, Susan.
New interchange student's book 1.
UK:
Cambridge University Press,
1997.
.
Gaya Turabian
Richards, Jack C., Hull, Jonathan, Protor, Susan.
New interchange student's book 1.
UK:
Cambridge University Press,
1997.
.