APA-referens (7:e uppl.)

FRIEDLAND, B. (1996). Advanced control system design. Prentice Hall.

Chicago-referens (17:e uppl.)

FRIEDLAND, Bernard. Advanced Control System Design. New Jersey: Prentice Hall, 1996.

MLA-referens (9:e uppl.)

FRIEDLAND, Bernard. Advanced Control System Design. Prentice Hall, 1996.