Cita APA (7th ed.)
Arcidiacono, G., Calabrese, C., & Rossi, S. (2007). Six Sigma: Manuale per Green Belt-Minibook. Springer Milan. https://doi.org/10.1007/978-88-470-0700-0
Cita Chicago (17th ed.)
Arcidiacono, Gabriele, Claudio Calabrese, i Stefano Rossi. Six Sigma: Manuale Per Green Belt-Minibook. Milano: Springer Milan, 2007. https://doi.org/10.1007/978-88-470-0700-0.
Cita MLA (9th ed.)
Arcidiacono, Gabriele, et al. Six Sigma: Manuale Per Green Belt-Minibook. Springer Milan, 2007. https://doi.org/10.1007/978-88-470-0700-0.
Atenció: Aquestes cites poden no estar 100% correctes.