Deismireacht APA

Crosby, P. B. (1979). Quality is free: The art of making quality certain. New York: McGraw-Hill.

Trích dẫn kiểu Chicago

Crosby, Philip B. Quality Is Free: The Art of Making Quality Certain. New York: McGraw-Hill, 1979.

Deismireacht MLA

Crosby, Philip B. Quality Is Free: The Art of Making Quality Certain. New York: McGraw-Hill, 1979.

Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.