Gaya APA
Longman dictionary of contemporary english. (2003).
England:
Pearson,Longaman.
Gaya Chicago
Longman dictionary of contemporary english.
.
England:
Pearson,Longaman,
2003.
Monograf.
Gaya MLA
Longman dictionary of contemporary english.
.
England:
Pearson,Longaman,
2003.
Monograf.
Gaya Turabian
Longman dictionary of contemporary english.
England:
Pearson,Longaman,
2003.
Monograf.