Gaya APA
HARVEY, J., M. K Johnson. (1989).
Modern Economics : study guide and workbook, 5th ed (5th Ed).
Hong Kong:
ELBS.
Gaya Chicago
HARVEY, J., M. K Johnson.
Modern Economics : study guide and workbook, 5th ed.
5th Ed
Hong Kong:
ELBS,
1989.
Monograf.
Gaya MLA
HARVEY, J., M. K Johnson.
Modern Economics : study guide and workbook, 5th ed.
5th Ed
Hong Kong:
ELBS,
1989.
Monograf.
Gaya Turabian
HARVEY, J., M. K Johnson.
Modern Economics : study guide and workbook, 5th ed.
5th Ed
Hong Kong:
ELBS,
1989.
Monograf.