Amacom & Presidents Association. (1975). The chief executive office and its responsibilities: Presidents Association anthology. Amacom.
Lua i Stíl Chicago (17ú heag.)Amacom agus Presidents Association. The Chief Executive Office and Its Responsibilities: Presidents Association Anthology. [New York]: Amacom, 1975.
Lua MLA (9ú heag.)Amacom agus Presidents Association. The Chief Executive Office and Its Responsibilities: Presidents Association Anthology. Amacom, 1975.
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