Cita APA (7th ed.)

Zhai, C. (2016). Influence through voice: Harness the power of your voice to gain respect, establish authority and leave an impact. McGrawHill Education.

Cita Chicago (17th ed.)

Zhai, Cynthia. Influence Through Voice: Harness the Power of Your Voice to Gain Respect, Establish Authority and Leave an Impact. [Singapore]: McGrawHill Education, 2016.

Cita MLA (9th ed.)

Zhai, Cynthia. Influence Through Voice: Harness the Power of Your Voice to Gain Respect, Establish Authority and Leave an Impact. McGrawHill Education, 2016.