APA aipamena

Jeffrey O Grady. (1998). System validation and verification. CRC Press.

Chicago Style aipamena

Jeffrey O Grady. System Validation and Verification. CRC Press, 1998.

MLA aipamena

Jeffrey O Grady. System Validation and Verification. CRC Press, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.