APA način citiranja (7. izdanje)

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

Čikaški stil citiranja (17. izdanje)

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

MLA način citiranja (9. izdanje)

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