Ferro, E., Portugal-Perez, A. und Wilson, J.S. (2011) Aid to the Services Sector : Does it Affect Manufacturing Exports? [cd]. Washington, D.C: The World Bank. doi:10.1596/1813-9450-5728.
Chicago Manual of Style 17th edition (full note)Ferro, Esteban, Alberto Portugal-Perez, und John S. Wilson. Aid to the Services Sector : Does it Affect Manufacturing Exports?. Cd. Washington, D.C: The World Bank, [2011?], Washington, D.C: The World Bank, [2011?]. https://doi.org/10.1596/1813-9450-5728.
American Psychological Association 7th editionFerro, E., Portugal-Perez, A., & Wilson, J. S. (ca. 2011). Aid to the Services Sector : Does it Affect Manufacturing Exports? [Cd]. The World Bank. https://doi.org/10.1596/1813-9450-5728
Modern Language Association 9th editionFerro, E., A. Portugal-Perez, und J. S. Wilson. Aid to the Services Sector : Does it Affect Manufacturing Exports?. cd, The World Bank, 2011, https://doi.org/10.1596/1813-9450-5728.
ISO-690 (author-date, Deutsch)FERRO, Esteban, Alberto PORTUGAL-PEREZ und John S. WILSON, 2011. Aid to the Services Sector : Does it Affect Manufacturing Exports?. Washington, D.C: The World Bank