Gaya APA
Abbott, Lawrence. (1967).
Economics and the modern world (text).
New York:
Harcoutt Braced World.
Gaya Chicago
Abbott, Lawrence.
Economics and the modern world.
text
New York:
Harcoutt Braced World,
1967.
Tesis.
Gaya MLA
Abbott, Lawrence.
Economics and the modern world.
text
New York:
Harcoutt Braced World,
1967.
Tesis.
Gaya Turabian
Abbott, Lawrence.
Economics and the modern world.
text
New York:
Harcoutt Braced World,
1967.
Tesis.