Gaya APA

Williams, J, J, D, A, R, S, I, J. (1986). Schaum's outline Theory and Problems of Feedback and Control System . San Fransisco: McGraw-Hill, Inc..

Gaya MLA

Williams, Joseph, J., Distefano,, Allen, R., Stubberud,, Ivan, J.. "Schaum's outline Theory and Problems of Feedback and Control System". San Fransisco: McGraw-Hill, Inc., 1986. Text.