Gaya APA
Lewis, Richard D., Harris, Chris, Wallen, Matt. (1989).
Person to person : student's book .
London:
BBC.
Gaya Chicago
Lewis, Richard D., Harris, Chris, Wallen, Matt.
Person to person : student's book.
London:
BBC,
1989.
Text.
Gaya MLA
Lewis, Richard D., Harris, Chris, Wallen, Matt.
Person to person : student's book.
London:
BBC,
1989.
Text.
Gaya Turabian
Lewis, Richard D., Harris, Chris, Wallen, Matt.
Person to person : student's book.
London:
BBC,
1989.
Print.