Cita APA (7a ed.)

Cella, M. (2005). Monitoring subcontracting in a suppliers' hierachy. University of Oxford.

Cita Chicago Style (17a ed.)

Cella, M. Monitoring Subcontracting in a Suppliers' Hierachy. University of Oxford, 2005.

Cita MLA (9a ed.)

Cella, M. Monitoring Subcontracting in a Suppliers' Hierachy. University of Oxford, 2005.