Citazione Stile APA (7a Edizione)

BLACK J STEWART. (1995). INTERNATIONAL BUSINESS ENVIRONMENT: TEXT AND CASES. PRENTICE -HALL INTERNATIONAL; INC.

Citazione stile Chigago Style (17a edizione)

BLACK J STEWART. INTERNATIONAL BUSINESS ENVIRONMENT: TEXT AND CASES. NEW JERSAY U.S.A: PRENTICE -HALL INTERNATIONAL; INC, 1995.

Citatione MLA (9a ed.)

BLACK J STEWART. INTERNATIONAL BUSINESS ENVIRONMENT: TEXT AND CASES. PRENTICE -HALL INTERNATIONAL; INC, 1995.