Gaya APA
Allsop, Jake. (1991).
Penguin English tests (book 3) .
Indonesia:
Gelatik .
Gaya Chicago
Allsop, Jake.
Penguin English tests (book 3).
Indonesia:
Gelatik ,
1991.
Text.
Gaya MLA
Allsop, Jake.
Penguin English tests (book 3).
Indonesia:
Gelatik ,
1991.
Text.
Gaya Turabian
Allsop, Jake.
Penguin English tests (book 3).
Indonesia:
Gelatik ,
1991.
Print.