APA Style
Magretta, Joan. (2011).
Understanding Michael Porter : the Essential Guide to Competition and Strategy .
Boston, Massachusetts:
Harvard Business Review.
Chicago Style
Magretta, Joan.
Understanding Michael Porter : the Essential Guide to Competition and Strategy.
Boston, Massachusetts:
Harvard Business Review,
2011.
Printed Material.
MLA Style
Magretta, Joan.
Understanding Michael Porter : the Essential Guide to Competition and Strategy.
Boston, Massachusetts:
Harvard Business Review,
2011.
Printed Material.
Turabian Style
Magretta, Joan.
Understanding Michael Porter : the Essential Guide to Competition and Strategy.
Boston, Massachusetts:
Harvard Business Review,
2011.
Printed Material.