APA Style

PORTER, MICHAEL E.. (1990, 1990). COMPETITIVE ADVANTAGE OF NATIONS, THE ( Cetak ke: 8). NEW YORK, NEW YORK: FREE PRESS.

Chicago Style

PORTER, MICHAEL E.. COMPETITIVE ADVANTAGE OF NATIONS, THE. Cetak ke: 8 NEW YORK, NEW YORK: FREE PRESS, 1990, 1990. Text.

MLA Style

PORTER, MICHAEL E.. COMPETITIVE ADVANTAGE OF NATIONS, THE. Cetak ke: 8 NEW YORK, NEW YORK: FREE PRESS, 1990, 1990. Text.

Turabian Style

PORTER, MICHAEL E.. COMPETITIVE ADVANTAGE OF NATIONS, THE. Cetak ke: 8 NEW YORK, NEW YORK: FREE PRESS, 1990, 1990. Print.