Gaya APA
Amos, Eduardo. (1998).
Winner Student Book 4 .
:
Longman.
Gaya Chicago
Amos, Eduardo.
Winner Student Book 4.
:
Longman,
1998.
Non-fiction.
Gaya MLA
Amos, Eduardo.
Winner Student Book 4.
:
Longman,
1998.
Non-fiction.
Gaya Turabian
Amos, Eduardo.
Winner Student Book 4.
:
Longman,
1998.
Non-fiction.