Gaya APA
Guell, Robert C. (2015).
Issues in economics to day .
Singapore:
McGraw hill.
Gaya Chicago
Guell, Robert C.
Issues in economics to day.
Singapore:
McGraw hill,
2015.
Text.
Gaya MLA
Guell, Robert C.
Issues in economics to day.
Singapore:
McGraw hill,
2015.
Text.
Gaya Turabian
Guell, Robert C.
Issues in economics to day.
Singapore:
McGraw hill,
2015.
Print.