Gaya APA
Boardman, Roy. (1980).
Over to you: oral/aural skills for advanced students of English: teacher's book / Roy Boardman .
:
Cambridge: Cambridge University Press.
Gaya Chicago
Boardman, Roy.
Over to you: oral/aural skills for advanced students of English: teacher's book / Roy Boardman.
:
Cambridge: Cambridge University Press,
1980.
Buku.
Gaya MLA
Boardman, Roy.
Over to you: oral/aural skills for advanced students of English: teacher's book / Roy Boardman.
:
Cambridge: Cambridge University Press,
1980.
Buku.
Gaya Turabian
Boardman, Roy.
Over to you: oral/aural skills for advanced students of English: teacher's book / Roy Boardman.
:
Cambridge: Cambridge University Press,
1980.
Buku.