Cita APA (7th ed.)

Harvard Bus. School. (2012). HBR Guide to Better Business Writing. Harvard Bus. School.

Cita Chicago (17th ed.)

Harvard Bus. School. HBR Guide to Better Business Writing. Boston: Harvard Bus. School, 2012.

Cita MLA (9th ed.)

Harvard Bus. School. HBR Guide to Better Business Writing. Harvard Bus. School, 2012.