Penggayaan APA
PORTER, Michael E.. (1998).
The Competitive Advantage of Nations With a New Introduction (new ed.).
London:
Macmillan Business.
Chicago Style
PORTER, Michael E..
The Competitive Advantage of Nations With a New Introduction.
new ed.
London:
Macmillan Business,
1998.
Buku.
MLA Style
PORTER, Michael E..
The Competitive Advantage of Nations With a New Introduction.
new ed.
London:
Macmillan Business,
1998.
Buku.
Turabian Style
PORTER, Michael E..
The Competitive Advantage of Nations With a New Introduction.
new ed.
London:
Macmillan Business,
1998.
Buku.