Cita APA (7a ed.)
Collie, J., & Slater, S. (1992). Listening 3. Cambridge University Press.
Cita Chicago Style (17a ed.)
Collie, Joanne, y Stephen Slater. Listening 3. Great Britain: Cambridge University Press, 1992.
Cita MLA (9a ed.)
Collie, Joanne, y Stephen Slater. Listening 3. Cambridge University Press, 1992.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.