Cita APA (7a ed.)

Chowdhury, S. (2001). The power of six sigma. Pearson Education Asia.

Cita Chicago Style (17a ed.)

Chowdhury, Subir. The Power of Six Sigma. Delhi: Pearson Education Asia, 2001.

Cita MLA (9a ed.)

Chowdhury, Subir. The Power of Six Sigma. Pearson Education Asia, 2001.