Gaya APA
Michael, M., Felicity, O. (2002).
English vocabulary in use / Michael McCarthy, Felicity O'dell (Cet.2).
Jakarta:
Erlangga.
Gaya MLA
McCarthy, Michael., O\'dell, Felicity.
"English vocabulary in use / Michael McCarthy, Felicity O'dell".
Cet.2
Jakarta:
Erlangga,
2002.
Skripsi.