APA (7th ed.) Citation

Khan, S., & unknown. (2004). Design level coupling metrics for UML models.

Chicago Style (17th ed.) Citation

Khan, Sohel, and unknown. Design Level Coupling Metrics for UML Models. 2004.

MLA (9th ed.) Citation

Khan, Sohel, and unknown. Design Level Coupling Metrics for UML Models. 2004.

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