Cita APA (7th ed.)

Blundell, L., & Stokes, J. (1981). Task listening: Student's book (1a. ed.). Cambridge University Press.

Cita Chicago (17th ed.)

Blundell, Lesley, i Jackie Stokes. Task Listening: Student's Book. 1a. ed. Cambridge: Cambridge University Press, 1981.

Cita MLA (9th ed.)

Blundell, Lesley, i Jackie Stokes. Task Listening: Student's Book. 1a. ed. Cambridge University Press, 1981.