Distefano, J. J., & Stubberud, A. R. (1990). Schaum's outline of theory and problems of feedback.... (2nd ed.). McGraw-hill.

Distefano, Joseph J., and Allen R. Stubberud. Schaum's Outline of Theory and Problems of Feedback.... 2nd ed. New York: McGraw-hill, 1990.

Distefano, Joseph J., and Allen R. Stubberud. Schaum's Outline of Theory and Problems of Feedback.... 2nd ed. McGraw-hill, 1990.