Cita APA (7a ed.)

GOOLD MICHAEL. (1994). CORPORATE LEVEL STRATEGY. JOHN WILEY & SONS.

Cita Chicago Style (17a ed.)

GOOLD MICHAEL. CORPORATE LEVEL STRATEGY. NEW JERSEY: JOHN WILEY & SONS, 1994.

Cita MLA (9a ed.)

GOOLD MICHAEL. CORPORATE LEVEL STRATEGY. JOHN WILEY & SONS, 1994.