APA način citiranja (7. izdanje)

HAMEL, C. (1994). Competing For The Future. Harvard Business School.

Čikaški stil citiranja (17. izdanje)

HAMEL, Cary. Competing For The Future. Harvard Business School, 1994.

MLA način citiranja (8. izdanje)

HAMEL, Cary. Competing For The Future. Harvard Business School, 1994.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.