APA aipamena

BOWMAN CLIFF. (1997). ESSENCE OF COMPETITIVE STRATEGY. PRENTICE -HALL INTERNATIONAL; INC.

Chicago Style aipamena

BOWMAN CLIFF. ESSENCE OF COMPETITIVE STRATEGY. NEW JERSEY;USA: PRENTICE -HALL INTERNATIONAL; INC, 1997.

MLA aipamena

BOWMAN CLIFF. ESSENCE OF COMPETITIVE STRATEGY. PRENTICE -HALL INTERNATIONAL; INC, 1997.