Gaya APA

Garner, B, A. (2013). HBR Guide to Better Business Writing: Engage readers tighten and brighten make your case . Boston: Harvard Business Review Press.

Gaya MLA

Garner, Bryan, A.. "HBR Guide to Better Business Writing: Engage readers tighten and brighten make your case". Boston: Harvard Business Review Press, 2013. Teks.