SIEBEL. (1999). Cyber rules: Strategies for excelling at E-Business. Random House.
Chicago Style (17th ed.) CitationSIEBEL. Cyber Rules: Strategies for Excelling at E-Business. New York: Random House, 1999.
MLA (9th ed.) CitationSIEBEL. Cyber Rules: Strategies for Excelling at E-Business. Random House, 1999.
Warning: These citations may not always be 100% accurate.