Gaya APA
Pierce, Thomas J.. (1985).
Economics (text).
California:
Addison Wesley Publishing Company.
Gaya Chicago
Pierce, Thomas J..
Economics.
text
California:
Addison Wesley Publishing Company,
1985.
Tesis.
Gaya MLA
Pierce, Thomas J..
Economics.
text
California:
Addison Wesley Publishing Company,
1985.
Tesis.
Gaya Turabian
Pierce, Thomas J..
Economics.
text
California:
Addison Wesley Publishing Company,
1985.
Tesis.