Cita APA (7th ed.)

Boutin, M., Brinand, S., & Grellet, F. (1987). Writing intermediate. Oxford University Press.

Cita Chicago (17th ed.)

Boutin, Marie-Christine, Suzanne Brinand, i Francoise Grellet. Writing Intermediate. Oxford: Oxford University Press, 1987.

Cita MLA (9th ed.)

Boutin, Marie-Christine, et al. Writing Intermediate. Oxford University Press, 1987.