Gaya APA
Vander Zanden, James Wilfrid. (1990).
Sociology the core .
New York:
Mc Graw Hill.
Gaya Chicago
Vander Zanden, James Wilfrid.
Sociology the core.
New York:
Mc Graw Hill,
1990.
Tesis.
Gaya MLA
Vander Zanden, James Wilfrid.
Sociology the core.
New York:
Mc Graw Hill,
1990.
Tesis.
Gaya Turabian
Vander Zanden, James Wilfrid.
Sociology the core.
New York:
Mc Graw Hill,
1990.
Tesis.