Style de citation APA (7e éd.)

Valente, C. M. (1979). The political, economic, and labor climate in Venezuela. Industrial Research Unit, Wharton School, University of Pennsylvania.

Style de citation Chicago (17e éd.)

Valente, Cecilia M. The Political, Economic, and Labor Climate in Venezuela. Philadelphia: Industrial Research Unit, Wharton School, University of Pennsylvania, 1979.

Style de citation MLA (9e éd.)

Valente, Cecilia M. The Political, Economic, and Labor Climate in Venezuela. Industrial Research Unit, Wharton School, University of Pennsylvania, 1979.