APA (7e ed.) Bronvermelding

Guasch, J. L. (2007). Quality systems and standards for a competitive edge. The World Bank.

Chicago (17e ed.) Bronvermelding

Guasch, J. Luis. Quality Systems and Standards for a Competitive Edge. Washington, DC: The World Bank, 2007.

MLA (8e ed.) Bronvermelding

Guasch, J. Luis. Quality Systems and Standards for a Competitive Edge. The World Bank, 2007.