Cita APA (7a ed.)

Duranton, G. (1998). The economics of productive systems: Segmentation and skill-biased change. Centre for Economic Performance.

Cita Chicago Style (17a ed.)

Duranton, Gilles. The Economics of Productive Systems: Segmentation and Skill-biased Change. London: Centre for Economic Performance, 1998.

Cita MLA (9a ed.)

Duranton, Gilles. The Economics of Productive Systems: Segmentation and Skill-biased Change. Centre for Economic Performance, 1998.