Gaya APA
Brown, Robert Wade. (1999).
Foundation repair manual .
New York:
Mc Graw Hill.
Gaya Chicago
Brown, Robert Wade.
Foundation repair manual.
New York:
Mc Graw Hill,
1999.
Tesis.
Gaya MLA
Brown, Robert Wade.
Foundation repair manual.
New York:
Mc Graw Hill,
1999.
Tesis.
Gaya Turabian
Brown, Robert Wade.
Foundation repair manual.
New York:
Mc Graw Hill,
1999.
Tesis.