Gaya APA
Borjas, George J.. (2013).
Labor economics (6th ed).
New York:
McGraw Hill.
Gaya Chicago
Borjas, George J..
Labor economics.
6th ed
New York:
McGraw Hill,
2013.
Text.
Gaya MLA
Borjas, George J..
Labor economics.
6th ed
New York:
McGraw Hill,
2013.
Text.
Gaya Turabian
Borjas, George J..
Labor economics.
6th ed
New York:
McGraw Hill,
2013.
Print.