APA način citiranja

Comfort, J., ...,, Rogerson, P., & Stott, T. (1994). Speaking Effectively: Developing Speaking Skills for Business English. Cambridge: Cambridge University.

Čikaški stil citiranja

Comfort, Jeremy, ..., Pamela Rogerson, i Trish Stott. Speaking Effectively: Developing Speaking Skills for Business English. Cambridge: Cambridge University, 1994.

MLA način citiranja

Comfort, Jeremy, ..., Pamela Rogerson, i Trish Stott. Speaking Effectively: Developing Speaking Skills for Business English. Cambridge: Cambridge University, 1994.