Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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