Dyfyniad APA

aly, e. m., & tawfekm mohamed hassan ; supervisor. (2008). application of six sigma. {l.n}.

Dyfyniad Arddull Chicago

aly, essam mohamoud, and tawfekm mohamed hassan ; supervisor. Application of Six Sigma. cairo: {l.n}, 2008.

Dyfyniad MLA

aly, essam mohamoud, and tawfekm mohamed hassan ; supervisor. Application of Six Sigma. {l.n}, 2008.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.