Gaya APA

Hamel, G. (2012). What Matters Now: how to win in a world of relent;ess change ferocious competition and unstoppable innovation (1st ed). San Francisco-USA: Jossey_Bass A Wiley Imprint.

Gaya MLA

Hamel, Gary. "What Matters Now: how to win in a world of relent;ess change ferocious competition and unstoppable innovation". 1st ed San Francisco-USA: Jossey_Bass A Wiley Imprint, 2012. Text.