Παραπομπή APA

Cowden, D. (1957). Statistical methods in quality control. Prentice Hall.

Παραπομπή Chicago Style

Cowden, D.J. Statistical Methods in Quality Control. Englewood: Prentice Hall, 1957.

Παραπομπή MLA

Cowden, D.J. Statistical Methods in Quality Control. Prentice Hall, 1957.