APA (7th ed.) Citation

ProakislhJohn G. Digital communications (4th ed.).

Chicago Style (17th ed.) Citation

ProakislhJohn G. Digital Communications. 4th ed. Boston lbMcGraw-Hill lc2000.

MLA (9th ed.) Citation

ProakislhJohn G. Digital Communications. 4th ed.

Warning: These citations may not always be 100% accurate.