Gaya APA
Gadsby, Adam dkk. (2001).
Longman dictionary of contemporary english .
United States of America:
Pearson Education International.
Gaya Chicago
Gadsby, Adam dkk.
Longman dictionary of contemporary english.
United States of America:
Pearson Education International,
2001.
Text.
Gaya MLA
Gadsby, Adam dkk.
Longman dictionary of contemporary english.
United States of America:
Pearson Education International,
2001.
Text.
Gaya Turabian
Gadsby, Adam dkk.
Longman dictionary of contemporary english.
United States of America:
Pearson Education International,
2001.
Print.