Cita APA (7a ed.)

Valette, J. P., & Valette, R. M. (1997). Discovering French. D.C. Heath.

Cita Chicago Style (17a ed.)

Valette, Jean Paul, y Rebecca M. Valette. Discovering French. Lexington, Mass: D.C. Heath, 1997.

Cita MLA (9a ed.)

Valette, Jean Paul, y Rebecca M. Valette. Discovering French. D.C. Heath, 1997.