Gaya APA
Summers, Della. (2008).
Longman advanced American dictionary .
United States of America:
Pearson Prentice Hall.
Gaya Chicago
Summers, Della.
Longman advanced American dictionary.
United States of America:
Pearson Prentice Hall,
2008.
Text.
Gaya MLA
Summers, Della.
Longman advanced American dictionary.
United States of America:
Pearson Prentice Hall,
2008.
Text.
Gaya Turabian
Summers, Della.
Longman advanced American dictionary.
United States of America:
Pearson Prentice Hall,
2008.
Print.