Gaya APA
Longman Essential Activator : put your ideas into words. (2006).
england:
pearson longman.
Gaya Chicago
Longman Essential Activator : put your ideas into words.
Ed. 2.
england:
pearson longman,
2006.
Text.
Gaya MLA
Longman Essential Activator : put your ideas into words.
Ed. 2.
england:
pearson longman,
2006.
Text.
Gaya Turabian
Longman Essential Activator : put your ideas into words.
england:
pearson longman,
2006.
Print.