Gaya APA
Escorr, John. (2008).
Oxfrod bookworms library : factfiles : london : stage 1(400 headwords) .
Boston:
RajaGrafindo Persada.
Gaya Chicago
Escorr, John.
Oxfrod bookworms library : factfiles : london : stage 1(400 headwords).
Boston:
RajaGrafindo Persada,
2008.
Text.
Gaya MLA
Escorr, John.
Oxfrod bookworms library : factfiles : london : stage 1(400 headwords).
Boston:
RajaGrafindo Persada,
2008.
Text.
Gaya Turabian
Escorr, John.
Oxfrod bookworms library : factfiles : london : stage 1(400 headwords).
Boston:
RajaGrafindo Persada,
2008.
Print.