Citazione APA

Gryna, F. M., & Juran, J. M. (2001). Quality planning and analysis: From product development through use (4th ed.). McGraw-Hill.

Stile di citazione Chicago

Gryna, Frank M., e Joseph M. Juran. Quality Planning and Analysis: From Product Development Through Use. 4th ed. Boston: McGraw-Hill, 2001.

Citazione MLA

Gryna, Frank M., e Joseph M. Juran. Quality Planning and Analysis: From Product Development Through Use. 4th ed. McGraw-Hill, 2001.