APA Style
Porter, Michael E. (1980).
Competitive Strategy: Technique for Analyzing Industries and Competitors .
New York:
The Free Press.
Chicago Style
Porter, Michael E.
Competitive Strategy: Technique for Analyzing Industries and Competitors.
New York:
The Free Press,
1980.
Manajemen.
IEEE Style
*IEEE style untuk Skripsi
Porter, Michael E.
(1980).
Competitive Strategy: Technique for Analyzing Industries and Competitors.
.
New York:
The Free Press.
*IEEE style untuk Buku/Jurnal
Porter, Michael E.
Competitive Strategy: Technique for Analyzing Industries and Competitors.
.
New York:
The Free Press,
1980.
MLA Style
Porter, Michael E.
Competitive Strategy: Technique for Analyzing Industries and Competitors.
New York:
The Free Press,
1980.
Manajemen.
Turabian Style
Porter, Michael E.
Competitive Strategy: Technique for Analyzing Industries and Competitors.
New York:
The Free Press,
1980.
Manajemen.