Cita APA (7th ed.)

Venables, A., & Laird, J. (2017). Transport investment and economic performance: A framework for project appraisal. Elsevier.

Cita Chicago (17th ed.)

Venables, A., i J. Laird. Transport Investment and Economic Performance: A Framework for Project Appraisal. Elsevier, 2017.

Cita MLA (9th ed.)

Venables, A., i J. Laird. Transport Investment and Economic Performance: A Framework for Project Appraisal. Elsevier, 2017.