Cita APA (7a ed.)

Klapper, R. (2002). A model for small business and sustainable development. ESC.

Cita Chicago Style (17a ed.)

Klapper, Rita. A Model for Small Business and Sustainable Development. Rouen: ESC, 2002.

Cita MLA (9a ed.)

Klapper, Rita. A Model for Small Business and Sustainable Development. ESC, 2002.