Cita APA (7th ed.)

Ziemer, R. E., Tranter, W. H., & Fannin, D. R. (1990). Signals and systems: Continuous and discrete (2nd ed.). 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: Macmillan, 1990.

Cita MLA (9th ed.)

Ziemer, Rodger E., et al. Signals and Systems: Continuous and Discrete. 2nd ed. Macmillan, 1990.