HBR. (2018). Harvard Business Review Entrepreneur's handbook: Everything you need to launch and grow your new business. Harvard Business Review Press.
Lua i Stíl Chicago (17ú heag.)HBR. Harvard Business Review Entrepreneur's Handbook: Everything You Need to Launch and Grow Your New Business. Boston: Harvard Business Review Press, 2018.
Lua MLA (9ú heag.)HBR. Harvard Business Review Entrepreneur's Handbook: Everything You Need to Launch and Grow Your New Business. Harvard Business Review Press, 2018.
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