Gaya APA
Burberry, Peter. (1996).
Environment and services (7th ed.).
England:
Addison Wesley Longman.
Gaya Chicago
Burberry, Peter.
Environment and services.
7th ed.
England:
Addison Wesley Longman,
1996.
Text.
Gaya MLA
Burberry, Peter.
Environment and services.
7th ed.
England:
Addison Wesley Longman,
1996.
Text.
Gaya Turabian
Burberry, Peter.
Environment and services.
7th ed.
England:
Addison Wesley Longman,
1996.
Print.