Gaya APA
Bell. (2012).
Everyday mathematics .
UNITED STATES OF AMERICA:
Mc Graw Hill International.
Gaya Chicago
Bell.
Everyday mathematics.
UNITED STATES OF AMERICA:
Mc Graw Hill International,
2012.
Text.
Gaya MLA
Bell.
Everyday mathematics.
UNITED STATES OF AMERICA:
Mc Graw Hill International,
2012.
Text.
Gaya Turabian
Bell.
Everyday mathematics.
UNITED STATES OF AMERICA:
Mc Graw Hill International,
2012.
Print.