APA

Guasch J. l., Racine J., Sanchez I. & Diop M. (2007). quality Systems and Standards for a Competitive edge. Washington: The World Bank.

Chicago

Guasch J luis, Racine Jean-Louis, Sanchez Isabel and Diop Makhtar. 2007. quality Systems and Standards for a Competitive edge. Washington: The World Bank.

Harvard

Guasch J. l., Racine J., Sanchez I. and Diop M. (2007). quality Systems and Standards for a Competitive edge. Washington: The World Bank.

MLA

Guasch J luis, Racine Jean-Louis, Sanchez Isabel and Diop Makhtar. quality Systems and Standards for a Competitive edge. Washington: The World Bank. 2007.