Gaya APA
Porter, Michael E.. (1985).
Competitive Advantage : CREATING AND SUSTAINING SUPERIOR PERFORMANCE .
Third Avenue, New York:
The Free Press.
Gaya Chicago
Porter, Michael E..
Competitive Advantage : CREATING AND SUSTAINING SUPERIOR PERFORMANCE.
Third Avenue, New York:
The Free Press,
1985.
Teks.
Gaya MLA
Porter, Michael E..
Competitive Advantage : CREATING AND SUSTAINING SUPERIOR PERFORMANCE.
Third Avenue, New York:
The Free Press,
1985.
Teks.
Gaya Turabian
Porter, Michael E..
Competitive Advantage : CREATING AND SUSTAINING SUPERIOR PERFORMANCE.
Third Avenue, New York:
The Free Press,
1985.
Teks.