Harvard Business School Press. (2003). Business Communication. Harvard Business School Press.
Čikaški stil citiranja (17. izdanje)Harvard Business School Press. Business Communication. Boston: Harvard Business School Press, 2003.
MLA način citiranja (9. izdanje)Harvard Business School Press. Business Communication. Harvard Business School Press, 2003.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.