Hamel, G. (1994). Competing for the future. Harvard Business School Press.
Lua i Stíl Chicago (17ú heag.)Hamel, Gary. Competing for the Future. Boston: Harvard Business School Press, 1994.
Lua MLA (9ú heag.)Hamel, Gary. Competing for the Future. Harvard Business School Press, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.