APA (7th ed.) Citation

Alshayeb, M., Li, W., & unknown. (2006). An empirical study of relationships among extreme programming engineering activities.

Chicago Style (17th ed.) Citation

Alshayeb, Mohammad, Wei Li, and unknown. An Empirical Study of Relationships Among Extreme Programming Engineering Activities. 2006.

MLA (9th ed.) Citation

Alshayeb, Mohammad, et al. An Empirical Study of Relationships Among Extreme Programming Engineering Activities. 2006.