Gaya APA
ROAM, Dan. (2009).
Unfolding the napkin : the hands-on method for solving complex problems with simple pictures .
New York:
Portfolio.
Gaya Chicago
ROAM, Dan.
Unfolding the napkin : the hands-on method for solving complex problems with simple pictures.
New York:
Portfolio,
2009.
Text.
Gaya MLA
ROAM, Dan.
Unfolding the napkin : the hands-on method for solving complex problems with simple pictures.
New York:
Portfolio,
2009.
Text.
Gaya Turabian
ROAM, Dan.
Unfolding the napkin : the hands-on method for solving complex problems with simple pictures.
New York:
Portfolio,
2009.
Print.