Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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