APA
HBR, . (2014). Managing stress at work. United States of America: Harvard Business Press.
Chicago
HBR, . 2014. Managing stress at work. United States of America: Harvard Business Press.
Harvard
HBR, . (2014). Managing stress at work. United States of America: Harvard Business Press.
MLA
HBR, . Managing stress at work. United States of America: Harvard Business Press. 2014.