APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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