Gaya APA
Magretta, Joan. (2012).
Understanding Michael Porter (1st ed.).
Yogyakarta:
CV ANDI.
Gaya Chicago
Magretta, Joan.
Understanding Michael Porter.
1st ed.
Yogyakarta:
CV ANDI,
2012.
Text.
Gaya MLA
Magretta, Joan.
Understanding Michael Porter.
1st ed.
Yogyakarta:
CV ANDI,
2012.
Text.
Gaya Turabian
Magretta, Joan.
Understanding Michael Porter.
1st ed.
Yogyakarta:
CV ANDI,
2012.
Print.