APA (7e ed.) Bronvermelding

Alsup, F., & Watson, R. M. (1993). Practical statistical process control: A tool for quality manufacturing. Van Nostrand Reinhold.

Chicago (17e ed.) Bronvermelding

Alsup, Fred, en Ricky M. Watson. Practical Statistical Process Control: A Tool for Quality Manufacturing. New York: Van Nostrand Reinhold, 1993.

MLA (9e ed.) Bronvermelding

Alsup, Fred, en Ricky M. Watson. Practical Statistical Process Control: A Tool for Quality Manufacturing. Van Nostrand Reinhold, 1993.