Citazione Stile APA (7a Edizione)

HAMEL GARY. (2002). COMPETING FOR THE FUTURE. TATA MCGRAW-HILL PUBLISHING COMPANY.

Citazione stile Chigago Style (17a edizione)

HAMEL GARY. COMPETING FOR THE FUTURE. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY, 2002.

Citatione MLA (9a ed.)

HAMEL GARY. COMPETING FOR THE FUTURE. TATA MCGRAW-HILL PUBLISHING COMPANY, 2002.