Gaya APA
Bullon, Stephen. (2007).
Longman-Active Study Dictionary .
Harlow:
Longman.
Gaya Chicago
Bullon, Stephen.
Longman-Active Study Dictionary.
Harlow:
Longman,
2007.
Reference.
Gaya MLA
Bullon, Stephen.
Longman-Active Study Dictionary.
Harlow:
Longman,
2007.
Reference.
Gaya Turabian
Bullon, Stephen.
Longman-Active Study Dictionary.
Harlow:
Longman,
2007.
Reference.