Gaya APA
Yates, Christopher St. J.. (1989).
Economics .
Jakarta:
Binarupa Aksara.
Gaya Chicago
Yates, Christopher St. J..
Economics.
Jakarta:
Binarupa Aksara,
1989.
Text.
Gaya MLA
Yates, Christopher St. J..
Economics.
Jakarta:
Binarupa Aksara,
1989.
Text.
Gaya Turabian
Yates, Christopher St. J..
Economics.
Jakarta:
Binarupa Aksara,
1989.
Print.