Gaya APA
Schiller, Bradley R.. (1997).
The economy today .
New York:
Mc Graw Hill.
Gaya Chicago
Schiller, Bradley R..
The economy today.
New York:
Mc Graw Hill,
1997.
Tesis.
Gaya MLA
Schiller, Bradley R..
The economy today.
New York:
Mc Graw Hill,
1997.
Tesis.
Gaya Turabian
Schiller, Bradley R..
The economy today.
New York:
Mc Graw Hill,
1997.
Tesis.