Cita APA

Schiffer, M., & Weder, B. (2001). Firm size and the business environment: Worldwide survey results. World Bank.

Citación estilo Chicago

Schiffer, Mirjam, y Beatrice Weder. Firm Size and the Business Environment: Worldwide Survey Results. Washington, D.C: World Bank, 2001.

Cita MLA

Schiffer, Mirjam, y Beatrice Weder. Firm Size and the Business Environment: Worldwide Survey Results. World Bank, 2001.