Gaya APA
Procter, Paul. (1981).
Longman Dictionary of Contemporary English (Cet. 2.--).
England:
Longman Group.
Gaya Chicago
Procter, Paul.
Longman Dictionary of Contemporary English.
Cet. 2.--
England:
Longman Group,
1981.
Text.
Gaya MLA
Procter, Paul.
Longman Dictionary of Contemporary English.
Cet. 2.--
England:
Longman Group,
1981.
Text.
Gaya Turabian
Procter, Paul.
Longman Dictionary of Contemporary English.
Cet. 2.--
England:
Longman Group,
1981.
Print.