APA (7th ed.) Citation

Puren, C., Bertocchini, P., & Costanzo, E. (1998). Se former en didactique des langues. Ellipses [u.a.].

Chicago Style (17th ed.) Citation

Puren, Christian, Paola Bertocchini, and Edvige Costanzo. Se Former En Didactique Des Langues. Paris: Ellipses [u.a.], 1998.

MLA (9th ed.) Citation

Puren, Christian, et al. Se Former En Didactique Des Langues. Ellipses [u.a.], 1998.