Gaya APA
Graham, Mark. (2015).
Boom! English grammar made easy : a simple and easy guide for English learners .
Jakarta:
Erlangga.
Gaya Chicago
Graham, Mark.
Boom! English grammar made easy : a simple and easy guide for English learners.
Jakarta:
Erlangga,
2015.
Text.
Gaya MLA
Graham, Mark.
Boom! English grammar made easy : a simple and easy guide for English learners.
Jakarta:
Erlangga,
2015.
Text.
Gaya Turabian
Graham, Mark.
Boom! English grammar made easy : a simple and easy guide for English learners.
Jakarta:
Erlangga,
2015.
Print.