Gaya APA
Graham, Mark. (2015).
BOOM! English Grammar Made Easy .
Jakarta:
Erlangga.
Gaya Chicago
Graham, Mark.
BOOM! English Grammar Made Easy.
Jakarta:
Erlangga,
2015.
Text.
Gaya MLA
Graham, Mark.
BOOM! English Grammar Made Easy.
Jakarta:
Erlangga,
2015.
Text.
Gaya Turabian
Graham, Mark.
BOOM! English Grammar Made Easy.
Jakarta:
Erlangga,
2015.
Print.