Gaya APA
Longman exams dictionary. (2006).
England:
Pearson Eduation.
Gaya Chicago
Longman exams dictionary.
.
England:
Pearson Eduation,
2006.
Text.
Gaya MLA
Longman exams dictionary.
.
England:
Pearson Eduation,
2006.
Text.
Gaya Turabian
Longman exams dictionary.
England:
Pearson Eduation,
2006.
Print.