HBR. (2011). HBR's 10 must Reads. The Essentials. HBRP.
Cita Chicago (17th ed.)HBR. HBR's 10 Must Reads. The Essentials. India: HBRP, 2011.
Cita MLA (9th ed.)HBR. HBR's 10 Must Reads. The Essentials. HBRP, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.