Gaya APA
Improving Reading skill in English. (2009).
Jakarta:
Kencana.
Gaya Chicago
Improving Reading skill in English.
.
Jakarta:
Kencana,
2009.
.
Gaya MLA
Improving Reading skill in English.
.
Jakarta:
Kencana,
2009.
.
Gaya Turabian
Improving Reading skill in English.
Jakarta:
Kencana,
2009.
.