Cita APA (7th ed.)
Ziemer, R. E., Tranter, W. H., & Fannin, D. R. (1989). Signals and systems: Continuous and discrete (2nd ed.). Macmillan ; Collier Macmillan.
Cita Chicago (17th ed.)
Ziemer, Rodger E., William H. Tranter, i D. Ronald Fannin. Signals and Systems: Continuous and Discrete. 2nd ed. New York : London: Macmillan ; Collier Macmillan, 1989.
Cita MLA (9th ed.)
Ziemer, Rodger E., et al. Signals and Systems: Continuous and Discrete. 2nd ed. Macmillan ; Collier Macmillan, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.