Gaya APA

Whitten, Jeffrey L, Bentley,Lonnie D, Dittman, Kevin C. (2004). System analysis and design methods : sixth edition . New York: McGraw-Hill.

Gaya Chicago

Whitten, Jeffrey L, Bentley,Lonnie D, Dittman, Kevin C. System analysis and design methods : sixth edition. New York: McGraw-Hill, 2004. Text.

Gaya MLA

Whitten, Jeffrey L, Bentley,Lonnie D, Dittman, Kevin C. System analysis and design methods : sixth edition. New York: McGraw-Hill, 2004. Text.

Gaya Turabian

Whitten, Jeffrey L, Bentley,Lonnie D, Dittman, Kevin C. System analysis and design methods : sixth edition. New York: McGraw-Hill, 2004. Print.