Gaya APA
Longman Dictionary of Contemporary English. (2006).
Italy:
Pearson Longman.
Gaya Chicago
Longman Dictionary of Contemporary English.
ed.5.
Italy:
Pearson Longman,
2006.
.
Gaya MLA
Longman Dictionary of Contemporary English.
ed.5.
Italy:
Pearson Longman,
2006.
.
Gaya Turabian
Longman Dictionary of Contemporary English.
Italy:
Pearson Longman,
2006.
.