Lua APA (7ú heag.)

Hamel, G. (1994). Competing for the Future. McGraw Hill.

Lua i Stíl Chicago (17ú heag.)

Hamel, Gary. Competing for the Future. McGraw Hill, 1994.

Lua MLA (9ú heag.)

Hamel, Gary. Competing for the Future. McGraw Hill, 1994.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.