Cita APA (7th ed.)

Blanché, R. (1968). Introduction a la logique contemporaine. Librairie Armand Colin.

Cita Chicago (17th ed.)

Blanché, Robert. Introduction a La Logique Contemporaine. París: Librairie Armand Colin, 1968.

Cita MLA (9th ed.)

Blanché, Robert. Introduction a La Logique Contemporaine. Librairie Armand Colin, 1968.