ALBRECHT KARL. (2000). CORPORATE RADAR: TRACKING THE FORCES THAT.... YOUR BUSINESS. AMACOM.
Lua i Stíl Chicago (17ú heag.)ALBRECHT KARL. CORPORATE RADAR: TRACKING THE FORCES THAT.... YOUR BUSINESS. NEW YORK: AMACOM, 2000.
Lua MLA (9ú heag.)ALBRECHT KARL. CORPORATE RADAR: TRACKING THE FORCES THAT.... YOUR BUSINESS. AMACOM, 2000.
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