Gaya APA
Abbott, Gerry, Greenwood, John, McKeating Douglas, Wingard Peter. (1989).
The Teaching of English as an International Language : a Practical Guide .
London:
Collins.
Gaya Chicago
Abbott, Gerry, Greenwood, John, McKeating Douglas, Wingard Peter.
The Teaching of English as an International Language : a Practical Guide.
London:
Collins,
1989.
Text.
Gaya MLA
Abbott, Gerry, Greenwood, John, McKeating Douglas, Wingard Peter.
The Teaching of English as an International Language : a Practical Guide.
London:
Collins,
1989.
Text.
Gaya Turabian
Abbott, Gerry, Greenwood, John, McKeating Douglas, Wingard Peter.
The Teaching of English as an International Language : a Practical Guide.
London:
Collins,
1989.
Print.