APA (7e ed.) Bronvermelding

Johnson, E. F. (1967). Automatic process control. McGraw-Hill.

Chicago (17e ed.) Bronvermelding

Johnson, Ernest F. Automatic Process Control. New York: McGraw-Hill, 1967.

MLA (9e ed.) Bronvermelding

Johnson, Ernest F. Automatic Process Control. McGraw-Hill, 1967.