APA aipamena

Mirjam Schiffer. (2001). Firm size and the business environment: Worldwide survey results. Washignton DC: The World Bank.

Chicago Style aipamena

Mirjam Schiffer. Firm Size and the Business Environment: Worldwide Survey Results. Washignton DC: The World Bank, 2001.

MLA aipamena

Mirjam Schiffer. Firm Size and the Business Environment: Worldwide Survey Results. Washignton DC: The World Bank, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.