APA (7th ed.) Citation

Portela, S. L. (2013). Modelling partial customer churn in the Portuguese fixed telecommunications industry by using survival models.

Chicago Style (17th ed.) Citation

Portela, Sofia Lopes. Modelling Partial Customer Churn in the Portuguese Fixed Telecommunications Industry by Using Survival Models. 2013.

MLA (8th ed.) Citation

Portela, Sofia Lopes. Modelling Partial Customer Churn in the Portuguese Fixed Telecommunications Industry by Using Survival Models. 2013.

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