APA (7th ed.) Citation

Sobah, P., & Herman, N. S. (2007). Crystal Method For Accurate Software Duration Estimation.

Chicago Style (17th ed.) Citation

Sobah, Periasamy, and Nanna Suryana Herman. Crystal Method For Accurate Software Duration Estimation. 2007.

MLA (9th ed.) Citation

Sobah, Periasamy, and Nanna Suryana Herman. Crystal Method For Accurate Software Duration Estimation. 2007.

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