APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (8. p.)

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