Cita APA (7th ed.)

Nallari, R., & Griffith, B. (2013). Clusters of competitiveness. World Bank.

Cita Chicago (17th ed.)

Nallari, Raj, i Breda Griffith. Clusters of Competitiveness. Washington, DC: World Bank, 2013.

Cita MLA (9th ed.)

Nallari, Raj, i Breda Griffith. Clusters of Competitiveness. World Bank, 2013.