Cita APA (7a ed.)

Ljung, L. (1999). System identification: Theory for the user (2a. ed.). Prentice Hall.

Cita Chicago Style (17a ed.)

Ljung, Lennart. System Identification: Theory for the User. 2a. ed. Upper Saddle River: Prentice Hall, 1999.

Cita MLA (9a ed.)

Ljung, Lennart. System Identification: Theory for the User. 2a. ed. Prentice Hall, 1999.