APA Citation

(2015). Boom ! english grammar made easy (Cetakan pertama : 2015.). Jakarta: Erlangga.

Chicago Style Citation

Boom ! English Grammar Made Easy. Cetakan pertama : 2015. Jakarta: Erlangga, 2015.

MLA Citation

Boom ! English Grammar Made Easy. Cetakan pertama : 2015. Jakarta: Erlangga, 2015.

Warning: These citations may not always be 100% accurate.